HELLO ALL,
CAN ANY1 HELP ME TO KNOW HOW TO ROLLBACK TO THE FACTORY VERSION OF ANDROID IN SAMSUNG GALAXY S4 MINI (GT-I9192). iT GOT UPGRADED TO ANDROID KITKAT, WHICH, I DON'T WANT. (NOT TO MY LIKING)
HOW CAN I REVERT BACK TO THE PREVIOUS VERSION WITHOUT LOOSING DATA????????
EXPRESS HELP...