1.Delete items from the desktop of launch x431 pro
Warning: Deleting an icon will uninstall the corresponding application. Please be careful to do so.
1)Tap and hold the item to be moved until it is shaken.
2)Drag it on the trash icon and release it.
Note: If no trash icon appears on the top of the screen, it indicates that the
application cannot be uninstalled.
2.Install Launch X431 V APK(example:X431 V)
http://eninfo.x431.com/sv.aspx?TypeId=36&FId=t8:36:8
Click”X-431 V Android Download”,next click”一键安装”.