Sunday, December 7, 2014


Most common Android 5.0 Lollipop problems on Nexus devices: How to fix them

Google recently rolled out its highly-anticipated Android 5.0 Lollipop update to a slew of Nexus devices including Nexus 4, Nexus 5, Nexus 7 and Nexus 10, while also confirming the availability of stock Lollipop update for Nexus 6 and Nexus 9 out of the box.

The Android maker has also confirmed Android 5.0 release for its line-up of Google Play Edition (GPE) devices and according to the latest reports, Android 5.0.1 OTA update is already out for these Nexus devices.

Android 5.0.1 OTA Fix

Interested users can download the new Android 5.0.1 OTA updates manually using the links below:

Nexus 7 2013, Wifi-only (razor) LRX21P to LRX22C

Nexus 9 (volantis) LRX21R to LRX22C

Nexus 10 (mantaray) LRX21P to LRX22C

Though the new Lollipop OTA update aims at fixing most of the bugs including the factory reset bug (a flaw in the system wherein random taps on the lock screen of an Android-Lollipop powered device could cause the device to factory reset), video playback and flashlight bug issue on the Nexus 6, there are still dozens of other issues which may require a manual fix or workaround.

IBTimes UK explores a handful of workarounds and manual fixes for a bunch of issues including Bluetooth problems, unexpected battery drains, Wi-Fi problems, 3G data issues and a range of performance issues including video playback and startup bugs.

How to Fix Lollipop Battery Life Problems

Quite unexpectedly, Nexus devices have been plagued with a bunch of battery-life issues leading to abnormal battery drain under normal usage conditions.

It is ascertained that several third-party apps could be the root cause of unexpected battery drain on Nexus devices running the latest Android software. So, it would be a wise decision to disable all power-hungry apps running in the background unless you use them frequently.

You may also try updating your apps with the latest version or try uninstalling the third-party apps one by one to isolate the problem, as some apps are known to drain the battery more than the others.

As a quick fix, you may also try rebooting your phone on minimal settings with all third-party apps uninstalled, as this will clear the cache and kill background services associated with unused apps.

As a final step, you could try performing a factory reset on your device. However, please make sure you backup important data and settings on the phone as a factory reset will wipe out all custom and user data on the device.

How to Fix Performance Problems in Android Lollipop

Older Nexus devices such as the Nexus 7 2012 and Nexus 4 seem to be widely affected with poor performance issues after updating with Android 5.0 Lollipop update.

Some of the widespread issues noted with the affected Nexus devices include sluggishness, abnormal slowdown and random app crashes.

Here is how to use a potential performance fix on the Nexus 7 2012, manually:

Press and holdPower and Volume Down buttons simultaneously until the device logo or Android logo appears on the screen.You should now see a large arrow at the top of the screen.Tap Volume Down repeatedly until you see Recovery in the arrow. Then tap thePower buttonThen you will see an android on his back, chest open with a red triangle and exclamation mark.Now hold Power button and tap Volume Up once before releasing the Power.A list of items should now appear at top of screen.Tap Volume Down until the item to erase orwipe the cache partition gets highlighted. Then tapPower button to initiate the wipe process.Status messages will appear at the bottom of the screen. Be patient as it can take about 10-15 minutes to complete. When done restart the Nexus device.

How to Fix Cellular/3G Data Issues on Android Lollipop

Cellular/3G data issues seem to be redundant on most Nexus devices that are updated to Android 5.0, but there are simple fixes to get you started.

Try switching off the cellular or 3G or LTE data via Settings > More > Cellular networks.Turn it back on after 30 seconds to check if the connection is working.If issue persists, try rebooting the device.Alternatively, try updating the Access Point Name (APN) settings: Go to Settings > More > Cellular networks > Access Point Names. You may contact your network carrier for assistance in case you messed up with the settings or don't know how to proceed.As a quick fix, you may try running your phone in Airplane mode. Try switching on Airplane mode and then turn it off, which may help in restoring Cellular/3G/LTE data on the device.

How to Fix Wi-Fi Problems on Android 5.0

The Wi-Fi problems being reported on Nexus devices running Lollipop update range from slow connections to inability in connecting to Wi-Fi network by any means.

Try rebooting your phone or tablet and alternatively, you can also try rebooting the Wi-Fi router to which your device is trying to establish connection.To perform a router reboot: switch off the router's power switch for 30 seconds and then turn it back on, and the same procedure can be repeated on your internet modem as well.If the issue persists, try forgetting your Wi-Fi network as follows:Select the desired network and press down on it until a white menu pops up.Then an option reading"Forget network" should appear on top.Choose this option and then reenter your password to reconnect to the Wi-Fi network.Alternatively, try changing the network frequency: click the vertical dots at the top right corner to activate Advanced menu, and then try tweaking the Wi-Fi frequency band.Try updating your router software or try replicating the issue on another router. If all else fails, a factory reset is recommended on the misbehaving router.

How to Fix Bluetooth Problems in Android 5.0

Numerous Nexus devices have been afflicted with untested bugs in Bluetooth connectivity, ever since these devices received the Lollipop update.

Step 1: As a simple fix you could try switching off the Bluetooth feature and then turning it back on.

Step 2: If the issue still persists, try clearing the cache files for Bluetooth Share. To do so, go toSettings > Apps > Scroll over to All > Choose Bluetooth Share and tap on Clear Cache.

Step 3: In addition, you can also perform Clear Data wipe via Bluetooth Share option.

Step 4: Once you have cleared both the cache and data, just restart the phone by switching it off and then turning it back on.

Step 5: Finally, if none of the above steps worked for you then try booting the device into Safe Mode as follows:

Press and hold thePower button, after ensuring the device's screen is on.Now tap and hold thePower off option in the ensuing dialog box.Then hit OK in the following dialog box to initiate safe mode.

Note: Booting into safe mode will allow you to disable and isolate the problematic third-party apps.

How to Fix Video Playback Issues in Android 5.0

Video playback issues are pre-dominantly found on Nexus 7 devices running Android 5.0.

To fix this issue you can try clearing the cache files via Settings > Apps > Choose appropriate app > Clear Cache.

How to Fix Start-up Issues in Android Lollipop

Several Nexus 4 users and a few owners of other Nexus devices are reportedly facing freeze issues on the start-up screen, following the installation of Android 5.0 update.

Among the probable solutions, you could try rebooting the device or perform a factory reset to resolve the start-up issues.

Additionally, disabling unwanted start up services could help resolve the issue.

How to Fix Lollipop App Issues

Most of the app issues can be resolved by simply updating the app or by uninstalling the problematic app.

As a final resort, try reinstalling the app as this helps in restoring the corrupted files with fresh working system files.

You may try contacting the app developer for further assistance, if the issue persists after trying the above steps.

Android 5.0 Lollipop bugs and problems on Nexus devices: How to fix them

Wednesday, November 19, 2014

Nokia N1 vs Nexus 9: How do the Android tablets compare?

Nokia  on Google’s flagship tablet

Nokia - that’s Nokia Nokia, not Microsoft Nokia - has just surprised everyone by announcing an Android tablet, the Nokia N1.

With high-end components, a premium design, and stock Android 5.0 Lollipop, it’s clearly looking to take on Google’s own Nexus 9 as the most desirable Android tablet out there.

So how do these two tablets compare? Here's the tale of the tape.

Nokia N1 vs Nexus 9 - Design

Nokia N1: Aluminium body with surface anodisation, one-piece design, 6.9mm thick, 318g
Nexus 9: Soft, matte plastic back, brushed metal sides, 7.95mm thick, 425g

The Nexus 9 is a pretty decent-looking tablet, but at initial glance it’s not in the Nokia N1’s league.

Google’s flagship tablet looks rather like a largeNexus 5, which means it’s solid rather than spectacular, with a familiar soft-touch plastic back. Meanwhile it’s a millimetre thicker than the N1 and more than 100 grams heavier, despite the N1 being the one with an all-metal body.

The Nokia N1 looks to be a lot sleeker, but then, it would do - it’s a blatant copy of one of the best designed tablets around, the iPad mini. As such, we need to temper our praise of the N1’s design at this early stage, as it appears to have been lifted wholesale.

Also, while there’s no denying that the Nokia N1 is shaping up to be the nicer design of these two, it’s worthy remembering that the Nexus 9 was designed and built by quality outfit HTC, while the Nokia N1 is essentially a licensed product built to spec by Foxconn.

We will reserve final design judgement until we’ve actually handled the N1.

Nokia N1 vs Nexus 9 - Display

Nokia N1: 7.9-inch, 4:3 aspect ratio, 2048 x 1536 resolution, laminated IPS LCD
Nexus 9: 8.9-inch, 4:3 aspect ratio, 2048 x 1536 resolution, IPS LCD

Of course, one reason the N1 is sleeker than the Nexus 9 is that its display is significantly smaller. It’s just 7.9-inches, whereas the Nexus 9’s display is an 8.9-incher.

Other than that, there are a lot of similarities here. Both have a 4:3 aspect ratio, which is still pretty unusual for Android tablets. In fact, this is another common iPad feature, and it suggests that both Google and Nexus have come around to Apple’s way of thinking here.

Both tablets have a 2048 x 1536 resolution, but that means that the Nokia N1’s display, being smaller, should be sharper. As far as pixel density goes, it's 324ppi versus 287ppi.

While both displays are IPS LCD examples, which typically makes for great viewing angles, the N1 component has another edge in being laminated. This means that there’s no air gap in between the display panel and its glass, making for a slightly clearer and more vibrant picture than the Nexus 9 display, which isn’t laminated.

Finally, we should point out that the Nexus 9 display tends to suffer from backlight leakage, which isn’t ideal for such a premium tablet.

Nokia N1 vs Nexus 9 - CPU and RAM

Nokia N1: 64-bit quad-core Intel Atom Z3580 CPU, 2.3 GHz, 2GB RAM
Nexus 9: 64-bit dual-core Nvidia Tegra K1 CPU, 2.3GHz, 2GB RAM

Both tablets include 64-bit processors, which positions them well to make the most out of Android 5.0’s 64-bit compatibility. Also, both processors are clocked at 2.3GHz, and both are backed by 2GB of RAM.

However, that’s where the similarities end. You might think that the quad-core Atom Z3580 of the Nokia N1 holds an advantage over the dual-core Tegra K1 of the Nexus 9 simply through the core count alone, but the Tegra K1 has an absolutely monstrous desktop-class GPU backing it up.

Ultimately, these two chips appear to be fairly well matched for general tasks, but for anything graphically intensive such as games, the Nexus 9 and its Tegra K1 should have the edge.

Nokia N1 vs Nexus 9 - Software

Nokia N1: Android 5.0 Lollipop, Nokia Z Launcher
Nexus 9: Android 5.0 Lollipop

Both the Nokia N1 and the Google Nexus 9 run on stock Android 5.0, also known as Lollipop. That means that both have one of the freshest and most powerful mobile operating systems around.

The only slight deviation here is with the Nokia N1, which will also ship with the Nokia Z Launcher. This lightweight piece of software presents a new contextual app list and an innovative search system whereby you draw letters on the display.

However this piece of software turns out, the Z Launcher can be readily deactivated to leave stock Android running in its full glory. This isn’t the same thing as other third party manufacturers laying on their heavy UIs modifications by any stretch.

The Nexus 9 has the edge because it will get updates faster than the Nokia N1, but otherwise it looks like a draw.


Nokia N1 vs Nexus 9 - Cameras

Nokia N1: 8MP rear, 5MP front-facing cameras
Nexus 9: 8MP rear, 1.6MP front-facing cameras

Both tablets contain 8-megapixel rear cameras, while the N1 appears to have the edge in the selfie/video calling stakes with its 5-megapixel unit. The Nexus 9’s front camera is a 1.6-megapixel example.

Then there’s the fact that Nexus devices don’t typically contain the best cameras, and that HTC isn’t exactly renowned for its quality cameras either. Sure enough, we found the Nexus 9’s snapper to be pretty ordinary.

Add in Nokia’s reputation for trailblazing mobile camera tech, and the N1 seems nailed on for success, right?

Well, not necessarily. Remember - this isn’t the Nokia of PureView cameras and ZEISS optics fame. That Nokia has been swallowed up by Microsoft. This Nokia is essentially starting from scratch, which means we have no idea how well its first tablet camera will turn out - let alone how well it will compare to its rivals.

Nokia N1 vs Nexus 9 - Storage

Nokia N1: 32GB
Nexus 9: 16GB/32GB

Pretty simple one this. The Nokia N1 only comes with a 32GB option, while the Nexus 9 comes with the choice of 16GB or 32GB.

However, we don’t think that 16GB should even be on the cards in a modern tablet at this stage - it’s way too meagre an amount for a mediacentric device at the close of 2014. We’re disappointed there’s no 64GB and 128GB options with both of these tablets.

With neither of these tablets sporting a microSD slot for expansion purposes, storage is not their strong suit.

Early Verdict

The Nokia N1 has been a total surprise, but that hints at a reason for caution. To a large extent, our preconceptions about Nokia design and build quality have to be jettisoned - or at least redirected towards Microsoft’s new internal mobile hardware arm.

This is effectively an all-new, relatively small outfit, having its designs built to spec by a massive Chinese manufacturer. Sure, the Nokia N1 looks pretty good, but we have no idea whether it will be.

Conversely, we know what we’re getting with the Nexus 9, having reviewed it recently. It’s a decent Android tablet with some strong specs running one of the best mobile operating systems around.

However, it has a number of flaws, and there’s ample opportunity for another player to step forward and take the Android tablet crown.

Nokia N1 vs Nexus 9: How do the Android tablets compare?

Monday, November 17, 2014

Android Lollipop update: Nexus 5 owners face Wi-Fi issues, battery woes.

Recent reports suggest that Nexus 5 owners are facing some problems after updating their phone to the Android 5.0 Lollipop. A few bugs encountered include connectivity issues with Wi-Fi. Some developers are complaining Nexus 5 saves passwords but would fail to actually connect to it, states Business Insider. Some Nexus 7 and Nexus 9 users are also facing the same problem. Earlier, users were facing problems as their phone’s battery would drain down too quickly but Google has fixed the issue. A few owners are also saying that their device could not complete the installation due to a ‘missing system.img’ error message. The bug would cancel the installation for Android Lollipop. There s no word from Google yet.

 

Google’s latest Android Lollipop update has begun rolling out for the older Nexus 5. The OTA update should reach users in couple of days. Those using a Nexus 5 can go to “Settings > About device > System updates > Check now” to check for the update.

Google has announced via its official Twitter handle that it will begin rolling out Android Lollipop for all Nexus devices soon.

While OTA updates are the safest way to upgrade your devices, Google has released factory images as well. The company has released factory images for Nexus devices including Nexus 5, Nexus 7 and Nexus 10. The new devices – Nexus 6 and Nexus 9 – will run Android Lollipop out of the box. Now, you will also find a factory image for the rather older Nexus 4.

Motorola has also commenced its soak test for the Android 5.0 Lollipop in India. Motorola has posted the release notes for both the Moto X andMoto G devices on its website and some lucky owners have already got the update.

New Moto X and Moto G devices can enjoy thenew Android 5.0 features, such as the Material Design interface, updated camera and improved security, while still being able to use Motorola’s own services such as Motorola Alert, Migrate and Connect.

While the Moto X and the Moto G will be some of the first devices to get the latest Android OS, other manufactures have also announced the same for their devices. To find out if your phone is eligible, check out the list of devices that are confirmed to get the update.

Android Lollipop update: Nexus 5 owners face Wi-Fi issues, battery woes




They're the world's smallest documentary makers. E. coli bacteria have had their DNA hacked so they can store memories of their cellular environment. And they do it in much the same way as an analogue tape recorder. Other more complicated cells should be capable of the feat too, which could pave the way for cellular biographers that can be inserted into our bodies for the inside scoop on our health.

E. coli may be one of the most widely used microbes in scientific research, but there are still aspects of its biology that are mysterious. "There are these DNA sequences called retrons that were discovered 30 years ago – but there's still a lot of controversy over what they actually do," says Timothy Lu at the Massachusetts Institute of Technology.

What we do know is that the retrons carry the genetic code for enzymes that generate new strands of DNA. These strands can then insert themselves into the cell's genome. Lu and his MIT colleague Fahim Farzadfard realised that they could manipulate these retrons so that, when the E. coli is exposed to a particular chemical – or some other input like bright light – it inserts a new chunk of DNA into a specific site in the genome. That DNA chunk is then effectively a "memory" of the experience.

Crowdsourced memories

Each of the E. coli cells records a personal account of its experiences. That could be useful, but it's when whole populations of cells record their experiences that the system becomes really powerful.

Lu and Farzadfard engineered the retrons to be only partially efficient, so that when a population of E. coli is exposed to an input, like a light signal, only a few cells will instantly record a memory of the event.

As time goes by, more of the cells will respond to the input and record the memory. By calculating at a certain point how many of the cells carry the memory, it's possible to work out either the input's strength, or the length of exposure.

"Imagine having 1000 humans all exposed to sunlight," says Lu. "Some proportion will develop a mole on skin from over-exposure. With more exposure, an increasing number of people will develop the mole. So by counting the number of people with moles you can back-calculate how intense or how long the exposure was."

Play back memories

"That's the crux of it," says Cameron Myhrvold at Harvard University's Wyss Institute for Biologically Inspired Engineering, who was not involved in the research. "You can encode extra information because it's a signal that accumulates over time rather than an all-or-nothing switch." In other words, its analogue rather than digital.

"We think this is going to be very useful in monitoring applications," says Lu. The retrons are known to function in animal cells, he says, so if some of our cells were engineered to record the conditions they are exposed to, they could later be extracted and their DNA sequenced to play back the memories.

That kind of cellular monitoring is already possible with some microscopy techniques, but Lu says that these techniques require researchers to keep a constant eye on the cells. With his method, cellular environments could be seeded with cells to remotely record events in much the same way that forests are wired up with camera traps to remotely track wildlife.

Monitoring disease

For example, modified gut cells could be used to track the progress of conditions like irritable bowel syndrome, or modified brain cells could help establish the nature of individual cellular connections within neural networks, says Lu.

In principle, the cellular system could be used to monitor the spread of disease, such as the growth and spread of cancers, perhaps by responding to the cellular signals generated by cancer cells, although Lu says additional development will be needed before that can be demonstrated.

Although an analogue system allows you to record more nuanced information, Myhrvold says that this is also a potential weakness. It means it works best when there is a large population of cellular recorders, so might not work so well for monitoring environments that contain relatively small numbers of cells to begin with, he says. That's an important point, agrees Lu, and one he's working on.

Myhrvold also says that retrons might mutate and malfunction in some more challenging cellular environments, which could compromise their ability to record cellular events. This is a problem that his Harvard colleague, Pamela Silver, addressed earlier this year by inserting a responsive genetic switch into E. coli that is so resistant to mutation that it is stable even in the hostile environment of the mammalian gut.

Cells act like old tape recorders to monitor health

Friday, November 14, 2014

Manually installing Lollipop to Nexus device

There are two methods for manually updating your Nexus device to Android 5.0 Lollipop. You canflash the factory image, but if your bootloader isn’t unlocked, it means you have to do a factory reset. The good news is that there is another method and that is to install the actual Over-The-Air (OTA) update. Even better news….you won’t lose your data!! Oh wait, there’s even better news…..we have all the instructions on how to do it right after the break.

You will notice that there is a lot of information here. In fact a lot more than other sites. I remember when I first tried to do this method and found a lot of guides online, but every single one left out a lot of relevant info, especially for the newbies. I tried to compile every little detail in an attempt to make it as easy as possible for you. If you have already done this before, and only need a refresher, a lot of it is overkill for you.

If you’re running a custom recovery, you can go ahead and download the appropriate Zip file below and flash it. The below instructions are for those that are running stock, which is the majority of you.

The first thing you want to do is download and install the Android SDK if you haven’t already. You only really need ADB so you can skip the entire Android SDK and download and install Minimal ADB and Fastboot instead, which will give you just the necessary files.

Note: If you go the route of installing the full SDK, ADB and Fastboot will be in the C:\program files (x86)\android\android-sdk\platform-tools folder. If you use Minimal ADB and Fastboot, you can choose the directory you want.

———————————————————————————–

Now it’s time to download the appropriate Zip file for your device and place it in the folder where ADB and Fastboot is. If you installed the full SDK, it’s in the C:\program files (x86)\android\android-sdk\platform-tools folder. Below are the links. Note:You want to make sure that your device is on the“From” Build Number that’s listed for each device. To see that, just open Settings > About Phone and scroll down to About Phone. Now scroll down to the bottom and look at the Build Number. Make sure it matches the “From” listed below for the device that you’re upgrading.

Nexus 4 (occam) From KTU84P to Unknown (C0ming Soon)

Nexus 5 (hammerhead) From KTU84P to LRX21O

Nexus 5 (hammerhead) From KTU84Q to LRX21O

Nexus 7 (2013) WiFi (razor) From KTU84Q to LRX21P 

Nexus 7 (2013) LTE (razorg) From KTU84P to Unknown (Coming Soon)

Nexus 7 (2012) WiFi (nakasi) From KTU84P to LRX21P

Nexus 7 (2012) 3G (nakasig) From KTU84P to Unknown  (Coming Soon)

Nexus 9 (volantis) From LRX21L to LRX21Q

Nexus 10 (mantaray) From KTU84P to LRX21P

Note: The Zip file has a rather large name so feel free to rename if it you wish so you don’t have to type out the entire file name in the CMD Window. Alternatively, you can paste it in the CMD prompt window by pressing ALT and the Space Bar, then choose Edit, followed by Paste.

———————————————————————————–

Now you need to make sure USB debugging is enabled. If the Developer Options aren’t showing in the Settings on your device, follow these steps…..

1) Tap on About Phone and find the Build Number.

2) Tap on the Build Number 7 times and the Developer Options will appear on the main page of the Settings.

3) Tap on the Back key to see the Developer Options.

4) Tap on Developer Options.

5) Check to enable USB Debugging

Before you connect your device to the USB port on your desktop / laptop, you want to make sure you have the appropriate drivers installed. You can grab them here.

Now connect your device and you are ready to flash the Zip file that you downloaded earlier. Note: You might get a pop up box on your device stating what the computer’s RSA Key is. Just check Always allow from this computer and tap on OK

———————————————————————————–

Now it’s time to install the OTA update that you downloaded earlier

1) Open the Command Prompt in Windows and navigate to the folder that ADB and Fastboot are installed in. Again, if you installed the full SDK, it’s in the C:\program files (x86)\android\android-sdk\platform-tools folder. Just type cd\program files (x86)\android\android-sdk\platform-tools. If it’s somewhere else, just navigate to it.  Note: To make things easier so you don’t have to type out long directories, you can also paste it by pressing ALT and the Space Bar, then choose Edit, followed by Paste.

2) Assuming you device is already connected to your computer via USB and USB Debugging is enabled, you need to start it in fastboot mode. Follow one of the two methods below.

A) Type adb reboot bootloader

B) Turn your device off, then turn it back on while holding down the relevant key combinations for your device. For many devices it’s Volume Up + Volume Down + Power. You can see what your device’s key combinations are here.

3) The  fastboot menu should appear and you should see “Start” in the top right. Press Volume Up till it changes to “Recovery.” Press the Power button to select it.

4) You will see an Android with a red exclamation point icon, press Volume Up and the Power button at the same time.

5) You will get a new menu. Navigate to apply update from adb and select it by pressing the Power button.

6) In the CMD window (make sure you are in the right directory), type: adb sideload [the full name of the file].zip (Note: without the brackets around the file name)

7) The update will install and reach 100%.

I hope this guide helped you. Please let me know if I missed anything.

If you want to learn how to flash factory images, make sure to check out our guide on that here.

8) Reboot and enjoy your new update!!

How to manually install the Lollipop OTA on your Nexus device, download links included

The Google glass workout

So we’ve talked about what Google Glass has tooffer, its features and capabilities and how it is the most anticipated wearable gadget in 2013. But why leave it there? Add a dash of wishful thinking (okay, maybe a whole lot of it) and here’s a wishlist of things we want to see happen with Google Glass.

Google Glass is a sight for sore eyes as it is touted as the lightweight, hands-free solution to the smartphone. It still tethers to the Internet access of the smartphone via Bluetooth but has a built-in GPS chip for navigational use. Voice commands make the integration almost seamless and Glass also comes with a camera for recording pictures and videos in first-person view.

With this recap, you now probably have a sense of the potential Glass has in all sorts of situations. Here are just 10 examples of how Glass can further enrich our lives. Note that this is just a wishlist and while Glass may not be able to do these things, who know what will happen in the near future?

1. Benefit Education

If Youtube tutorials have taught us anything, it’s that videos can go far in education that is not confined in the classroom. Glass can help push that barrier even further by recording tutorialsin for instances the type spaces mechanics find themselves in when fixing a car engine or machinery parts, or in restricted areas where only the surgeon and its staff is allowed.

In both examples, Glass keeps the mechanic’s and surgeon’s hands free to work their magic, and still gives students a first-person view of the masters at work. It would be great for the feed to be streamed live and to allow the viewers to get to experience what is happening in real-time.

2. Live Information When You Need It

In #1, the surgeon would appreciate having access to the vital stats of his patient straight in Glass if he needs it. For the rest of us, Glass could even provide information about programs we are watching on TV such as stats about the actor, the shows they’ve acted in, synopsis or facts about fashion.

Glass could also work in the world of sportswhere it gives you the latest team and playernews, table standings and past results the moment you switch TV channels or when you’re at a live sports event.

3. Recommendation Guides

With augmented reality in place, it’ll be cool to have Glass give you information of restaurants as you walk past, such as the chef’s recommendation of the day, prices and reviews. Information of promotions going on at each shop outlet would appease the shopaholic in you and can even be sorted to cater to the specific needs of each Glass user

This will even be a good thing to have for touristswho visit foreign lands where they don’t speak the language.

4. Health Monitor Interface

With Glass’ built-in GPS chip, it can easily track your movement. Together with an external health tracking monitor or through health related apps, Glass could probably display, track or log in yourpace, speed, heart rate and running durationfor use such as when you’re running a marathon.

Its capability to have sunglasses attachmentalso means it’ll be perfect for use on brigh sunny running days, and the avid calorie counter may be able to keep his or her nutritional intake in check almost constantly.

5. Get More Out Of Life

A person who has to keep an eye on the family while working from home could benefit from Glass. Instead of having to worry about missing an important call or email on their work phone, wearing Glass allows them to receive notifications while doing things around the house since both their hands are free.

They also need not tether themselves to any computer, laptop or tablet to receive updates.

6. Assisting Busy Lives

That said, having Glass equipped with apersonal assistant app like Siri on iOS or alternatives found on Android lets you manage your work life even better via voice commands, say, to schedule reminders, alarms and events.

You can set reminders as and when you have made decisions during a meeting, gotten a reply from a client or finalized a plan that is good to go.

7. Documentaries In First Person View

We’ve seen the video introducing Glass where skydivers recorded their descent. However, Glass can be used to push documentaries even further.

For instance, viewers can actually step into the shoes of police officers during an actual drug raid, first responders during a disaster or emergency event or even of paramedics who have to think on their feet to save lives. This beats reality TV shows anytime.

8. Video Conferencing Alternative

Google Hangout is a fine tool for conferencing but you still need to sit yourself in front of a laptop to use it. For companies that need to have a lot of meetings regularly it’s common to spend a budget on a state of the art conference room.

Perhaps Glass can be a great alternative for decision makers who are always on the move and who everyone wants an audience with.Group meetings can be done regardless of where everyone is.

9. Easier Video Logging

For the avid DIY builder, keeping track of screws and parts may be a common annoyance during the assembly process, but this is recitifiable with some strategic video logging. Since Glass has a camera equipped, the builder gets a first-person recording of what he does and keeping track of steps and parts are just a matter of playbacks.

Alternatively, scientists can log the results of their experiments easier, faster and more accurately. Video recordings and voice logs neatly time-stamped can ensure that they can focus more on the science instead of the documentation. To top it all off (since we’re dreaming anyways) it’ll be cool to then create an app for data-logging using speech-to-text with itemized logging.

10. Work Together With Any Smartphone & Its Apps

This is probably the most important thing anyone who is eager to try out the Glass would want. We’re talking about support for popular mobile OS like iOS, Android, Windows, BlackBerry as well as upcoming OS like Ubuntu, Firefox, Tizen and Sailfish.


With widespread support and a higher user base, and seamless integration with apps, there is probably hope for the prices to drop to affordable ranges so everyone can grab a pair

10 Things We Want To Do With Google Glass

Apple iPhone 6 vs. Google Nexus 6: which phone will be better?

With the iPhone 6 now on our doorstep and being pre-ordered by the millions, those of us firmly entrenched in Camp Android are looking to the Nexus 6 to bring balance to the universe in the next few weeks. So given what we know so far, let's speculate on which phone is shaping up to dominate the rest of the year in our Nexus 6 vs iPhone 6 comparison.  

Will the Nexus 6 be better than the iPhone 6?/

iPhone 6 vs. Nexus 6: Design

The Nexus 6 has a 5.96-inch screen and is based on the Moto X (2014). The new Moto X itself is certainly quite striking, with curved back, large camera lens and circular LED ring flash. With the Nexus 6 taking design cues from this it certainly looks like an interesting looking phone indeed.

The Nexus 5 proved you can't judge a book by its boring cover.

The iPhone 6 is a pretty nice change to the blocky iPhone style we've seen repeated a lot over the last few years. The corners are curved, the chassis is made outal and everything seems sleeker, thinner and more "designed" than the iPhone 5s or even the iPhone 4, which have all been iterations on basically the exact same thing.

The Nexus 6 has a refershing design, but we also admire Apple's thinking on the new iPhone design. The iPhone takes a few cues from Android too, with the new device looking a lot like the new Sony Xperia Z3. The iPhone screen has finally grown up too: offering a 4.7-inch or 5.5-inch The new iPhones have finally increased their screen size.

iPhone 6 vs. Nexus 6: Display

The Nexus 6 will arrive with a 5.96-inch, QHD display with 2,560 x 1,440 pixel resolution and a pixel density of 493 pixels per inch. The AMOLED screen technology is a wise choice if the touchless controls and ''always-on'' listening are as big a feature of the Nexus 6 as they are to the Moto X.

Evolution of screen sizes and pixel densities on Android and Apple smartphones (infographic).Up front, the iPhone 6 still looks a lot like the iPhone 5s and shares a similar pixel density.

The iPhone 6 on the other hand introduces a Retina HD LCD. ''Retina'' HD basically just means that its pixel density is over 300 ppi: in the 4.7-inch iPhone 6's case, 326 ppi. The screen resolution comes in at 1,334 x 750 pixels, which is just a tad above regular HD. The Nexus 6 will destroy the iPhone 6's screen, in terms of pixel density and size, but we'll have to wait and see them in real life to make judgments on quality.

If the Nexus 6 takes after the Moto X's touchless controls, an AMOLED display makes sense.

iPhone 6 vs. Nexus 6: System

Both smartphones will arrive with the latest versions of their respective operating systems: the Nexus 6 will appear as the showcase for Android Lollipop and the iPhone 6 has iOS 8.1 on board. We already know a bit about Android Lollipop thanks to the developer preview and we've already seen a bunch of iOS features. We don't have enough room for a full comparison here, but check out our iOS 8 v Android Lollipop comparison for more information. Of course, we expect you have a pretty good idea of which OS is right for you.

Android 5.0 Lollipop: what you need to know.The Nexus 6 will arrive showcasing Google's new Material Design standard for Android L. © Google

iPhone 6 vs. Nexus 6: Performance

Not the easiest thing to compare on two phones you haven't used yet, and because Apple and Android components are quite different its not always so easy to figure things out on paper. But we can make estimations based on the improvements over what we already have.

The iPhone 6 has not changed too much compared to the iPhone 5s, which admittedly does its job quite well. Of course, the fluidity and stability of the iPhone 6 will be just as good as what we have seen before and the upgrade to the A8 64-bit chip and M8 motion co-processor will certainly uphold their end of the bargain.

Android fans may tease Apple's ''walled garden,'' but it's super stable and smooth. © Apple

However, the Nexus line has always been jam-packed with the best specs around and the Nexus 6 will arrive with a quad-core Snapdragon 805 clocked at 2.7 GHz with 3 GB of RAM (we don't know how much RAM is in the iPhone 6, but we think it's 1 GB). Considering the 64-bit support in Android Lollipop we're a little surprised that the Nexus 6 will arrive with a 32-bit chip, but regardless, the Nexus 6 will be just as buttery smooth and lag-free as the Nexus 5.

The Nexus 5 camera got much better with software, but it could still be improved. 

iPhone 6 vs. Nexus 6: Camera

The camera of the Nexus is usually its weakest point. While not a catastrophic flaw, camera quality is a serious concern for most smartphone owners, and its importance is only increasing. Google has announced it wants Nexus devices to offer a class-leading camera experience, and while we admire their pluck, we haven't seen a good enough camera to compete with the iPhone yet.

Keeping costs down on the Nexus usually means a smaller battery and weaker camera than many fans would like. The Nexus 6 has a 13 MP camera with optical image stabilization and a 2 MP front-facing camera.

The iPhone 6 camera will be just as great as previous offerings from Mountain View. 

The iPhone 6 comes with an 8 MP iSight camera that we expect will produce the same outstanding results we see on every iPhone and a low resolution front-facing camera. The iPhone 6 misses out on OIS, but its bigger brother, the iPhone 6 Plus has OIS on board. We have to be honest though, we fully expect the iPhone 6 camera to embarrass the Nexus 6 camera.

iPhone 6 vs. Nexus 6: Battery

Neither the iPhone 5s or the Nexus 5 are known for their outstanding battery life. In fact both are generally the butt of every battery-related joke in the smartphone world. Of course, no one is ever satisfied with their battery life, but both devices have been typically poor performers. Apple don't like to tell anyone what battery capacity the iPhones have, so it won't be until we have a tear down that we can share that little nugget with you.

I wouldn't be working for an Android site if I didn't take the opportunity to post this again. © Samsung/YouTube

This Nexus 6 comes with a 3220 mAh battery, up almost 1000 mAh over the Nexus 5. Android Lollipop is also packing Project Volta, which, combined with the new Android Run Time, should squeeze unheard-of amounts of battery life out of even the most pitiable battery. We'll have to wait and see what Apple can do with its poor battery in the iPhone 6. In the keynote however, they rather blandly said it will be as good as or better than the iPhone 5s. Yay.

 Conclusion

The Nexus line is like the Android prophet: not everyone listens but those that do listen to every word and accept it as Truth. We expect the Nexus 6 to be just as impressive as the Nexus 5 was but with even better specs and performance.

The iPhone 6 is probably much the same for iOS fans, although of course I'm going to compare it to a cult leader instead. Most Apple fans are simply not as concerned with the internal specs of their idevices as they are simply with owning the newest iPhone, and this alone will assure the iPhone 6 of insane levels of success.

Until we can put both side by side for a real life comparison, the jury is still out.

Do you think the Nexus 6 will be the mythical iPhone 6 killer? Or is it simply different strokes for different folks?

iPhone 6 vs. Google Nexus 6 comparison

Thursday, November 13, 2014

The apple Mac mini

The Mac Mini is a machine I half expected Apple to quietly drop. The decline of the desktop personal computer business in general, and the fact that you’ll never see a Mac Mini as a prominent piece of product placement, means this miniature micro is unlikely to ever to hold a place in Apple's heart like the iMac.
A safe pair of hands? Apple's Mac Mini late 2014 edition
Indeed, it’s been a full two years since Apple last revised the Mini, leaving many of its fans fearful that it might be on its way out, victim of changing tastes in computing products.
But no, just when you’ve given up waiting for the bus and ready to plod your weary way home, along come three — units Apple would once have labelled Good, Better and Best. The year-long wait for Intel’s impressive Haswell processor to come to the Mini is over, and that’s very welcome. Ditto the addition of 802.11ac Wi-Fi. The quid pro quo is the loss of upgradeable RAM.
Let’s be clear: the Mini was never an easy upgrade. Getting the hard drive out involves removing all of the machine’s internals. It still does. But at least it used to be a doddle to expand the previous incarnation’s memory: rotate the base, unclip the Wi-Fi card’s antenna, unscrew a metal plate, and there’s your RAM slot.
Easy upgrade? Depends what you want to change
Source: iFixit.com
No longer. The base is clipped in place, and beneath the metal plate ... soldered memory. Apple’s build-to-order memory is less expensive than it used to be — £80 for a 4GB upgrade from the base 4GB isn’t as daunting as £80 was two years ago – but it’s still a darn sight less cost-effective than buying memory from someone like Crucial and fitting it yourself. Doubly so if you want 16GB.
Moreover, being able to upgrade your system as you need — rather than investing all at the start – is half the point of buying a desktop rather than a laptop. The other half is better performance, though with the Mini that’s perhaps less of a concern thanks to its laptop-derived parts and ultra-compact form-factor. This is not a computer for customisation.
Of course, that’s probably why Apple felt it could get away with its margin-enhancing plan to solder down the RAM; it’s why it stopped bundling an HDMI-DVI adaptor too. No one will upgrade the Mini, it thought; you can’t replace the CPU, and the graphics core is integrated so that can’t be swapped out either.
The soldered on-board RAM highlighted in red isn't exactly enticing on desktop machine
Source: iFixit.com
OK, so that’s not an unreasonable assumption but it’s nonetheless very disappointing for those of us who like Macs for more than their consumer convenience. You can add RAM to the iMac, for instance, so why penalise Mini buyers, especially when you already have an elegantly engineered mechanism for memory upgrades?

Soldering on

Mac OS X isn’t quite the RAM gobbler that Windows is, but since the Mini uses integrated graphics, that’s a big chunk of RAM nabbed before you’ve even started running applications, especially if you’re using multiple displays or even a single screen with a greater-than-HD resolution.
Apple Mac Mini late 2014

Just how much RAM do you need to run a bunch of music plug-ins smoothly?

The Mini I have here has 8GB of RAM and I would‘t take anything less. Mac OS X Yosemite, pre-installed on the new Mini, demands rather more memory than its predecessors did — more daemons, more backgrounded apps, more memory leaks. Even with only a handful of basic applications open, this Mini is already consuming just under 7GB of the installed eight.
Trouble is, I can't do anything about that. I can’t assess my memory usage on a new platform and then expand the memory as necessary. Who cares if no other Mini user wants to do this. I do. For the sake of perhaps five dollars for the memory slot and the tooling for the removable base, Apple has made its little machines far less attractive for anyone not seeking an appliance. And surely those people are among the iMac’s natural constituency, not the Mini’s?
Apple Mac Mini late 2014

The Fusion drive option sees the SSD position on top of the HDD housing 

Source: iFixit.com
If you do open up a 2014 Mac Mini, it’s still an engineering marvel. All kitted out in silver and black, it’s as attractive on the inside as it is on the outside, as the iFixit disassembly pics on here reveal. Better than anything I can take, these shots will show you exactly how accessible the new Mini isn’t. Getting to the 5400rpm 500GB hard drive (in the base model; others have bigger drives and even a Fusion Drive SSD cache) is a chore, but doable.
In use, this box, based on a 1.4GHz dual-core Core i5-based 4260U CPU feels fluid, and unlikely to trouble any but the most power-hungry users. As I say, it’s the lack of memory expansion that’s the problem here.
Apple Mac Mini late 2014

Alas, no FireWire but you do get two Thunderbolt 2 ports now

There’s a problem for users with Firewire peripherals too: Apple has dropped the Firewire 800 port it had placed on the back of the 2012 model. In its place is a second Thunderbolt port which will come in handy if you’re driving your monitor off the other one. The new Mini, like the old, has HDMI, but that limits you to 1920 x 1080. Thunderbolt drives my 2560 x 1440 Dell display very well.
The Mini still has a useful four USB 3.0 ports and the SD card slot. Once again, the PSU is built in; no brick hanging off the back here. Gigabit Ethernet rounds off the new Mini’s port array; the internal Wi-Fi has been upgraded from 802.11scores
The CPU may have altered, but the performance hasn’t. Geekbench 3 yields 64-bit single-core and dual-core ratings of 2800 and 5382, respectively. The 2012 Mini El Reg reviewed had a 2.5GHz Core i5-3210M, based on Intel’s third-gen Core architecture.
Apple Mac Mini late 2014

Out-of-the-box the only accessory provided now is a power cable

Its clock speed was almost twice that of the Haswell CPU in the new model and with a slightly higher (3.0GHz to 2.7GHz) Turbo Boost speed. The previous Mini was tested with Geekbench 2 which generated results not directly comparable with those of Geekbench 3, but numbers from the database of the benchmark’s developer, Primate Labs, put the old model on averages of 2630 (single core) and 5418 (multi-core).
So the new model, with a lower average clock speed, is delivering very slightly better performance. But it’s not a stellar increase, and certainly no reason to sell off your 2012 Mini for a new one. Indeed, given the upgradeability of 2012’s model, you might even prefer to seek one out second-hand and spend the difference getting yourself an SSD and a big memory boost.
The former, in particular, will be a noticeable improvement as you reduce the ‘lag’ of the 5400rpm HDD thanks to faster start-up times and application loads.
Apple Mac Mini late 2014

Lower price, but fewer user upgrade options

The one piece of good news here is that Apple has knocked £100 off the price tag. The base 2012 model would have set you back £499; today’s entry level Mini is £399. Price reductions are nice, but in this instance it’s small compensation for the loss of a memory slot: most of that £100 will go on a measly 4GB build-to-order upgrade.
Spending £170 more than the base price gets you the 2.5GHz Core i5 version, 8GB of memory and a 1TB HDD if you need the space. A further £230 (total: £799) buys you a 2.8GHz Core i5, 8GB of RAM, 1TB of HDD plus a 256GB SSD. Both the latter versions include Intel’s Iris Graphics; the baseline model has Intel HD Graphics 5000.
The cores are the same; the Iris just has a higher clock speed than the 5000. It’s more a nice-to-have than a must-have, especially if you’re not gaming. Two years on, my ageing copy of Doom 3 steps from 44fps to 54fps at 1920 x 1080.
Apple Mac Mini late 2014

Use your old peripherals and spend the savings on RAM

The Reg Verdict

The Mac Mini remains a stylish, very compact desktop with the ability to drive greater-than-HD displays. It’s no games machine, but it does make for a very nice general productivity box. Thanks to OS X’s foundations, it’s a great Unix machine too thanks to wide access to both open source and commercial software.
I’m going to get one to keep in the office, to save me carrying a laptop back and forth. I just think I might see if I can find a discounted 2012 model, its initially wobbly HDMI output now long fixed, rather than the current one and grab some extra memory for it. 

The late 2014 Apple Mac Mini: The best (and worst) of both worlds

Lollipop rollout for nexus devises

Google officially introduced Android 5.0 Lollipop mid-October and, for the time being, the update has yet to roll out. The release is imminent and according to Sprint the Nexus 5 Android 5.0 Lollipop update will be pushed to users later today.

According US carrier’s post on their community page, the Android 5.0 Lollipop update for Nexus 5 will roll out later today. The date checks out with previous rumors that were suggesting that the new update will be pushed to devices on November 12. If the reports are accurate, the release has been delayed over battery issues that were fixed in the meantime.

Sprint also says that the Nexus 5 Android 5.0 Lillipop update has build number LRX21O. The build number lines up with builds we’ve seen for Nexus 9 and Nexus Player – LRX21L and LRX21M, respectively – and even with the leaked Nexys 7 2012 build (LRX21P).

As usual, the Nexus 5 Android 5.0 Lollipop update will be rolled out in phases, which means that some of you might not be able to download and install it right away. You probably know already that once your device becomes eligible to receive the new firmware you should be able to notice a system update message in the notifications bar. You know the drill, tap on it, choose ‘Download now’, wait until the download is completed, then select ‘Install now’. Your smartphone should reboot and install the new firmware. In case the system update notification failed to appear you would also want to perform a manual check under Settings > About phone > Software updates > Check now.

Android 5.0 Lollipop is the most major update Android has seen since its debut. It brings a new design philosophy called Material Design, revamped notification bar and quick settings, lock screen notifications, multi-user support for phones, improved battery life and security, support for 64-bit processors, and Android Runtime (ART) instead of Dalvik.

Have you received the Android 5.0 Lollipop update on your Nexus 5? Have fun abusing that ‘Check now’ button.

Nexus 5 Android 5.0 Lollipop Update to Roll out Today

 
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