I've successfully rooted my table, installed Supersu, TWRP and even tried the CM11 ROM in it.
The main problem is that I want to add/change some files on the /system/usr/keylayout folder so I can configure correctly my xbox 360 wireless controller (I'm having the spin buggy thing on some games).
But whenever I try to make changes in that folder using "ES File Manager" (granting it SU) It just pops up "Try again, this folder is read only"
I tried changing it through the Terminal Emulator through these steps:
mount -o remount,rw /system (or mount -o rw,remount /system its the same)
Didn't make any difference...
Can anyone help me really hard here?
Thanks guys (and girls)
I'm now with the LG Firmware 50020D and android vers 4.4.2 (rooted)