my phone has been rooted,but it is said that the ics of xperia u will be OTA soon,so i want to restore to stock rom an relock bootloader.anyone can help?thanks in advance
so i am currently on cm 11. To come back to stock sony , i have to flash an ftf , then relock the bootloader, root the phone and then restore the Ta backup ? or do i just restore ta backup without relocking the bootloader ??