
Cita: Originalmente Escrito por
eva_moon
Sigue algun tutorial de por aqui para pasar a la XXELLC que es la ultima ROM oficial española. La que llevas no esta a salvo.

Hasta donde yo entiendo, con la XXELL4 sí debería estar cubierto:
Stock:
The following ROMs include a Kernel, bootloader and recovery with the Update 7 "Fixes" applied. If you have one of these, officially consider yourself "Safe".
If you rooted one of the below stock ROMs, you will also be safe, however - if you changed to a custom kernel or recovery, you need to look at the below custom sections.
If you have never rooted, the stock section is all you need read.
As It appears all 4.1.2 kernels have the fixes, there is no longer a need to test them all. See below for a list of tested kernels that have the fix. All kernels subsequent to these will also be regarded as safe.
- XXELKC
- XXELL1
- XXELL4
- XXELL5
- XXELL6
- XXELLA
- XXELLB
- XXELLC
People who have never rooted need not read any further. Essentially, if you have an official, never rooted 4.1.2 ROM, you're "safe"
Fuente:
http://forum.xda-developers.com/show....php?t=2091045