Originally Posted by Wolfbreak View Post
1. He cant becouse he doesnt have TA Backup
2. You only need to have Stock Sony Kernel [4.4 Kernel] dont matter if your Bootloader is locked or unlocked.
i also didnt do a TA backup

but wat i do is to flash back stock kernel, than lock back using flashtool. tat is all i do when i wan to get update

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Sony Xperia Z1 | DooMKernel v08 / Advance Stock with Recovery v02 (681) Kernel | Stock De-Odex 14.3.A.0.681 KitKat 4.4 ROM

Sony Xperia V | vKernel-Xperia 1.2.5 Kernel | Smart Xperia™ ROM SX.05.1.A.2.425 (9.1.A.1.140)

Sony Ericsson Xperia Ray | xKernel v9.587-C | Android 4.1.B.0.587 Ice Cream Sandwich FlyLight

Nokia 2100 -> SE K300i -> SE W660i -> SE K770i -> SE G700 -> SE W995 -> SE Xperia Ray -> Sony Xperia V -> Sony Xperia Z1