Find out how to root your Google Nexus 7

The Google Nexus 7 is a resounding little tablet, and as you get more into using it, you may come upon apps that require ‘root’. So what’s root? Put simply, Android is rather like some other operating system — every action that tinkers with its inner workings requires a permission. Having root level permission is without equal security clearance, and on this guide I’ll assist you get it.

Once you’ve rooted your Nexus 7, you are able to do such things as mount USB sticks with StickMount (you will need to discover a USB host cable), install custom ROMs, explore the complete Linux file system (inclusive of ES File Explorer), use Titanium Backup, tune your CPU for performance or battery life (which include with CPU tuner), or even block ads. 

A word of warning — right here procedure will void your warranty, and if done incorrectly, it may damage your device. CNET UK and that i don’t accept responsibility for bricking your Nexus 7. At the bright side, your device could be revived back to factory specifications — these changes aren’t permanent.

Preparation

You’ll desire a Windows PC. Connect your Nexus 7 using the USB cable it came with (don’t use just any old USB cable). Then install the Nexus Root Toolkit (NRT). This application will will let you root any Nexus-branded Android device. Use the ‘Your Model type’ setting (top left in NRT) to set Nexus 7 as your device.

Backing up

Unlocking the Nexus 7’s bootloader will cause your whole data and apps to be erased, so it’s worth using the ‘Backup + Restore’ feature provided in NRT. When you find your tablet has bogged down because you bought it, with the entire apps and widgets clogging up its processes, this can be a good opportunity to let everything go and begin from scratch — you can find it runs much faster after this process is complete.

Ensure Android Debug Bridge is running

Android Debug Bridge (ADB) is a device that lets your computer communicate with an Android-powered device. To make certain it’s running, click the Launch button within the ‘Advanced utilities’ section in NRT. Inside the bottom-left corner of the subsequent window, click the ‘Launch CMD prompt’ button. Within the command window that looks, type “adb start-server”, and shut both windows and return to NRT.

Configure drivers

First, be certain ‘USB debugging’ is enabled to your tablet. Open the Settings application and faucet on ‘Developer options’, then check the ‘USB debugging’ box. Next, you have to install drivers so one can allow NRT to speak properly together with your tablet. Despite the fact that the Nexus 7 is an Asus device, the drivers are by Samsung. Click the massive ‘Full Driver Installation Guide — Automatic + Manual’ button within the top-right corner of NRT.

You can choose whether to apply the automated driver setup or to do things manually. Fortunately, NRT is furnished with detailed instructions for every step — all it’s essential to do is read them carefully. For the sake of brevity, I’ll outline the manual configuration steps to offer you a neater idea in their purpose.

The first two steps require you to have the appropriate drivers in your device. This entails removing any drivers you might have installed previously, after which installing the Samsung drivers supplied in NRT.

Driver configuration steps 3 and four involve establishing your tablet with the Samsung drivers. It’s a similar process as updating drivers for some other Windows hardware. If you’ve done everything correctly, the Reboot button in step 5 will reboot your tablet.

The above image shows you configuring your Nexus 7 to be recognised as a ‘Samsung Android ADB interface’ device.

The remainder of the stairs are excited by another set of drivers called Fastboot. Your PC requires these drivers to enable it to flash the firmware of an Android device. As you follow the configuration in step 6 through to eight, you’ll install the Fastboot drivers for the Nexus 7 after which reboot it into ‘Recovery mode’ as a test (see image below).

Unlock the boot loader

Just as with a computer, the Nexus 7’s boot loader is a program that tells the tablet ways to awaken and cargo its operating system. It doubles as a gatekeeper, setting a limit at the level of permissions which might be granted to the user. Because we’re coping with a Nexus device, we can’t wish to replace the boot loader or exploit a safety hole. Instead, clicking the Unlock button in NRT will send a command to the boot loader instructing it besides to the ‘Unlock boot loader?’ screen, as shown below.

After unlocking, the Nexus 7 may take a very long time besides, or boot a couple of times — don’t be concerned, that is normal. Once it has booted properly, remember to enable ‘USB debugging’ mode again.

Root the Nexus 7

Once unlocked, clicking the ‘Root’ button will push the SuperSU application on your Nexus 7. Once you run an application that requires root permissions, SuperSU will pop up asking if it could grant root permissions to the appliance.

Beneath the NRT Root button, you will see radio button options for flashing ‘Clockwork Mod’ (CWM) or not. Here’s another recovery mode program — replacing the lovable ‘Android on its back’ recovery mode. In case you intend to flash your Nexus 7 with alternative ROMs, then i like to recommend flashing CWM. If not, then you definately are not looking for CWM. Note, notwithstanding the choice says ‘Permanent’, returning to factory conditions will remove CWM.

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You’ll ought to run the SuperSU application once in order that it may complete its installation.

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You’ll also see another new application, ‘Busy Box’. This gives alternate versions of Linux tools that other applications may use with root permissions. It’ll need root permissions too.

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Undo!

You’re all done. In the event you find it’s essential to undo everything and return to factory specifications, you could undo all the above using NRT. This YouTube video has useful, easy to follow instructions.

How you can stream video to an iPad or iPhone using VLC Streamer

If your videos and music tracks are stored on a single computer, would it not be great a good way to stream them for your iPhone, iPad or iPod touch with no need to shell out for an entire-blown media server? Needless to say it might, and VLC Streamer is the app to help you do that.

As its name implies, VLC Streamer is predicated on VLC Media Player, meaning it’ll run most — if not all — video stored to your PC or Mac, without requiring conversion first. And if you are prepared to place up with ads, you can too get all of this functionality completely free. Here’s how.

Install VLC Streamer Helper

First, open the App Store in your iOS device and look for ‘VLC Streamer’. Select VLC Streamer Free and install it within the usual way.

Now switch for your computer, browse to the VLC Streamer Helper download page and download the Windows, Mac or Linux version of VLC Streamer Helper. Double-click the setup file and follow the prompts to put in this system. Once installed, Windows users should leave ‘Run VLC Streamer now’ ticked and click on Finish to configure the Helper. Mac users might want to manually launch it from the Applications folder.

Select video to stream

You can queue up video to stream from either your computer or your mobile. To take action using your computer, double-click VLC Streamer’s taskbar notification area icon (Windows), or click its menu bar icon and decide ‘Add movies’ (Mac). First, click the ‘Conversion quality’ drop-down menu and decide which resolution you would like to stream the movie in. Each setting, from ‘Low bandwidth’ to ‘Very high resolution’ comes with a proof that will help you choose the simplest one in your needs.

Once done, either click ‘Add movies’ to choose the video to stream, or open a separate folder window and drag the movie you must watch onto the ‘Drag movies here’ pane (as pictured above).

Wait and watch

You’ll see the movie appear within the queued movie box, with its status marked as ‘processing’. While it’s possible to look at movies as they’re processing, i like to recommend waiting until it’s marked as ‘complete’ before continuing.

You can queue up as many movies as you adore. Once you wait, switch to the Settings tab and tick ‘Start automatically’ if you want VLC Streamer Helper to run at startup, so it’s usually available when your computer’s switched on and connected. Now open VLC Streamer in your mobile, wait while your computer is detected and faucet it under ‘Visible computers’ (pictured above left). Your queued movie(s) should appear (pictured above right). Tap one to observe it.

Add videos remotely

You shouldn’t have to take a seat at your computer to queue up video to observe — you can too select content directly out of your iOS device.

Just tap ‘Add a movie’, then browse your computer’s entire drive for videos to observe (pictured above left). Tap one to pick it, then choose your conversion settings. You have got an identical four basic choices as present in VLC Streamer Helper, but switch to the Advanced tab and you may independently set the video width, video bit rate and audio bit rate from a sequence of decisions (pictured above right). Select the Manual tab to input these figures manually. Tap Watch! to view the video — the save option only works with the paid version of the app.

Advanced settings

If you encounter issues with playback, check the VLC Streamer wiki for troubleshooting advice. Most problems will also be resolved by tweaking the video’s conversion settings. Import the video again using different settings and if the issue persists, click ‘Advanced conversion settings’ in VLC Streamer Helper or tap Settings > Conversion Settings from the major menu within the iOS app to make further changes.

Tips to save battery life in your Google Nexus 7

The Google Nexus 7 fares well with battery life in comparison with other smart phones and tablets, owing to its massive 4,325mAh battery and shortage of 3G connection. Still, if you are sapping its power stores by devouring HD videos at maximum screen brightness, you’ll welcome any extra juice you are able to wring out of this tasty tab.

The following guide runs through the entire sections inside the Settings application which you can tweak to eke much more life from your Nexus 7’s cell.

The power control widget

A long-standing member of the Android widget set, this permits you to control Wi-Fi, GPS, account synchronisation and screen brightness.

Wireless and networks

Wi-Fi settings
Network Notifications: in the event you switch this off, the Nexus 7 will stop actively looking for new networks.

Keep Wi-Fi on during sleep: the ‘only when plugged in’ option is the most effective compromise between power use and convenience

Bluetooth
For the sake of security and battery life, keep Bluetooth turned off until you wish to have it. To further improve battery life, minimise the ‘Visibility timeout’ so the tablet will deactivate Bluetooth once possible.

NFC
Near field communication (NFC), the technology that comes into play if you are using a tool to tap to pay for goods in a store, as an example, can also be disabled. It uses so little power it probably isn’t worth turning if off though.

Airplane mode
Airplane mode disables all wireless systems and should save lots of power, so long as your activities don’t require a web based connection.

Sounds

Notification sounds
If you’re pestered by various notification sounds, they are often quite distracting in addition to requiring power. Set the notification volume very low or to zero.

Touch and screen lock sounds
Again, these could be somewhat annoying and require energy — disable them.

Display

Brightness
The Android battery usage meter (Settings > Battery) usually shows that the screen is constantly the largest power drain. The Nexus 7 uses LCD, not AMOLED technology, so using dark-themed wallpapers and apps is not going to save power, because the backlight is often on. Regularly, automatic brightness manages things for you, but when you would like to save every last Watt of power, disable automatic brightness and decrease it to the minimum level.


Wallpaper

Avoid using live wallpapers. They may consume RAM and CPU cycles, all of which use energy, in addition to the ability needed for driving the pixels at the screen.


Sleep

Keep the time for the screen to fall asleep as short as possible — but not rather a lot that it spoils your delight in the device!

Battery and apps

View the battery chart to match how each app is hogging the flexibility. Under normal usage, the screen will always sap one of the most, but when you discover an app accounting for a huge percentage of your battery drain, it is advisable to consider uninstalling it or adjusting its settings.

Location services

GPS consumes power because it tries to maintain a lock on satellite signals. Unless you can use the Nexus 7 as a sat-nav, keep it turned off. If you’ll mostly be using your tablet indoors, always keep GPS switched off as it’s unlikely you’re going to get a signal anyway.


Avoid using all of the cores

The Nexus 7 runs on a quad-core Tegra 3 processor but keeps power consumption down via a low-power fifth core when performing tasks with low processor requirements. Therefore, to maintain power usage down, avoid processor-intensive apps. More often than not of thumb, if an app is making your tablet heat up, avoid using it. Heat is wasted energy out of your battery!

Battery care

Battery care is regularly overlooked. The battery have to be initially conditioned with one or two discharge-to-zero cycles. Thereafter, frequently discharging lithium-ion batteries your entire thanks to zero damages them. Try and keep the battery topped up above 50 per cent, after which occasionally do a whole discharge cycle so the battery can recalibrate itself to supply more accurate readings.

Finally, in case you take the Nexus 7 out and about with you and cannot depend upon having a mains socket, put money into an external battery (which include Proporta’s TurboCharger 7000), to charge the Nexus 7. You may always continue to apply the tablet while charging.