Thanks for the info :thumbup:.. Do i need to backup my apk files and all my data? If yes, what kind of app? I found this http://forum.xda-developers.com/show....php?t=1877183 because i want to use the adreno 200.. Can it be use in my st15i? And one more thing to help me understand
Unlock bootloader= Disable CPU rendering
Custom kernels= Adeno 200
Correct me if I'm wrong
P.S Is adeno 200 can make phone more faster? and how?
Also unlocking bootloader allows you to install custom kernels on your devices and hence custom roms varying from gingerbread to kitkat...
I have used over 15-20 roms on my phone(xperia mini) and if you want a fast phone, my personal advice to you is either stay on gingerbread or migrate to kitkat.
Rest is all up to you... Its your phone use it and/or experiment with it as you want!
Hit thanks if i helped!