However, Many users even intend tobackup stock ROM. These users perform an official update to a new Android verison but dislike the new verison or try new custom ROMs and want to get back to the old one they used to use. Some users' device have some problems and need to have it fixed...
Step 1: Get the PC version of Kingo Root Android installed on your Windows computer. You’d better download the installation file from a trustable source. Then start the desktop program when you sure you want to root your phone. Step 2: Unlock your Android phone, go to "Settings" > "De...