Android 4.2 (Jellybean) Tips and Tricks

Jelly Bean has improved the facial unlcock feature by creating a setting whereby you must blink when unlocking your phone. This prevents fraudsters using a photo of yourself and holding it up to the phone.

To activate this feature go to Settings – Security – Screen Security and tick Liveness check

The latest version of Android allows you to take screenshots without installing any third party App. Simply press the Screenshot icon on the bar at the bottom of your screen. It should be next to your Recent Apps icon. Press that and a message will say ‘Screen captured. Saved as image file’.

To locate the saved image, go to My Files on your Apps list. Then scroll to the bottom of the folders list and look for a folder called ScreenCapture. Your screenshot will be in there.

Your tablet comes with a handy widget which lets you kill all running tasks. This is great if you want to quickly free up some memory.

To use the widget, press and hold for 2 seconds on a blank part of any homescreen. Then find the Program monitor widget and drag it on to your homescreen. Once that is done, press the widget and it will show you all currently running Apps. Press End all to close all running Apps.

If you regularly visit a website you can add a shortcut to your homescreen. To do this, go into your browser and find the bookmark of the page you want to create a shortcut for. Long press on the bookmark and select Add Shortcut to Home

If you tend to run out of battery power quickly, then you can turn on power saving mode. Go to Menu – Settings – Power. Then check Enable power saver. You can then adjust when the power saving mode turns on.

Removing Apps is very simple. From the homescreen press the Apps icon in the top-right of the screen. Then press and hold the App you want to remove and drag it to the Remove / Trash icon in the top-right of the screen.

You can also drag it to the i icon which will show you information about the App. You can press Uninstall from here.

In the Calendar App there is no Year view along the top of the App. You can however use pinch to zoom gestures to zoom in and out of Month and Year view however.

This is useful if you want to quickly jump backwards or forwards through a few months at a time.

Normally you can simply insert a SIM card and you will be able to browse the internet using 3G. Sometimes, this must be setup manually however. Before you start, you will need to ask your carrier or telco for your APN settings.

Once you have those, from your homescreen press Menu – Settings – Wireless and networks – Mobile networks. Then tick Use packet data. Then select Access Point Name (APN).

Then press the menu icon in the top-right corner and select New APN. Then fill in the details your carrier gave you. Then press the menu icon again and press Save.

Downloading loads of Apps is great, but sometimes they can cause havoc with your phone and a boot into safe mode is necessary.

To do this, long press your Power button. Then long press on the Power off option. You will then be asked to reboot into safe mode.

When your phone restarts it will not load any Apps allowing you to disable any troublesome ones.

The Speech to Text feature is a great tool for dictating speech on to your phone, but has normally only been possible when your phone is connected to the internet.

Now this is possible in Offline mode too. Simply go to Settings – Language & input and choose Download offline speech recognition.

You can now use this feature without needing an internet connection.