Android 4.2 (Jellybean) Tips and Tricks

WARNING: Making your volume or music louder can damage your hearing.

Most phones have their volumes limited by local laws to protect our hearing. There is a way to boost your volume however. Go to the Android Market and download an App called Volume+ (Sound Boost). There is also a free version called Volume+ Free.

You will need to root your phone for this App to work.

To find out information about Signal Strength, Network Information, Remaining Battery Time and Battery Usage (by Application), go to your Homescreen – Menu – Settings – About Phone.

To add a widget, go to the homescreen and press the Apps icon (the circle with 6 dots). Then you will see a list of your Apps with the word Apps and Widgets at the top. Press Widgets, then you will be presented with a list of available widgets.

To add a widget, press and hold on it and then position it where you want.

If you want to remove the Google Search bar, then go to Settings – Apps – All – Google search bar – Disable.

From your Homescreen press Menu – Settings – About phone.

This should list your Android version, Build number and Model Number

if you would prefer to correct your own mistakes, then go to Settings – Language and input. Then select the keyboard you are using and press the Settings icon again.

You should be able to find a predictive text option on this screen.

After entering text a quick way to hide the keyboard is to press the Back key at the bottom of your screen. This saves having to hunt for the hide keyboard icon.

If you are browsing Youtube videos on your phone and they appear blurry, then this is usually because of your connection speed.

If you are using 3G / 4G and you’re in an area of low signal strength, then Youtube will sometimes automatically reduce the quality of the video. Unfortunately this can make the video very pixelated and of poor quality.

If you are using the standard Android browser, then when the video is in full screen, press the back button. Then press HQ and start playing it again.

If you are using another browser, then press the Settings icon on the bottom right of the Youtube video. Then change the quality.

This may improve the quality, but it may also lead to buffering issues.

Another solution is to use a WiFi connection, if one is available.

To bookmark a contact on your homescreen, long press on the home screen background and select Shortcuts. Then select Direct dial.

If you call someone regularly this can be useful as you will have a shortcut to them handily placed on your homescreen.

To change keyboards (if you have additional keyboards installed), you can switch between them by pressing the small keyboard symbol in the top left of your screen. You will need to be in keyboard input mode (i.e. typing something) for this to work.

Note: you need to have more than one keyboard installed for this to work.