Click the middle icon of the three icons in the right side, find your installed application icon, click it and do not let go your hand, wait a few seconds, it will appear on your desktop. Click it again and do not let go your hand, then you can drag it to where you want to place it.

Click the icon which you want to delete and do not let go your finger, then you see it get bigger, drag it to the dustbin in right side.

The postfix of the software must be "apk", copy it into U-disk or TF-card, then connect it with tablet, find the software package. Click it and follow the instruction to install it.

Click "settings" -- application -- manage applications -- find the software which you want to uninstall, click it. Then follow the instruction, click "uninstall" -- click "ok".

(1) When finish the installation of Input Method Software, click "settings" -- "language & keyboard", then click the Input Method you have just installed, click it to close the page when finished.

(2) Click "browser", click the input box, when you see the keyboard, click the input box a little longer, when you see "edit text", click the "Input Method" , then click the Input Method you just installed, press the backspace key to return.

(3) Re-click the input box and then you can use your Input Method just installed.