Rom del compañero :
TrueFriend-cz
link original : http://forum.xda-developers.com/xper...m-sg4-t2741035
This ROM based on the AOKPk
PLEASE READ:
SG4 ROM is still very speed, stability and battery for long life.
CHANGES FROM AOKPk ROM:
- optimization battery life
- optimization performances
- optimization internet settings
- optimization MicroSD speed
- other apps removed/added
- disable boot screen
Default apps:
* Launcher: Nova Launcher
* Dialer: E

ialer
* Images: QuickPick
* File: X-Plore
* Web browser: must download from Google Play
* Keyboard: SwiftKey
FLASHING INSTRUCTIONS:
1. POWER OFF THE PHONE
2. HOLD VOL+ FOR ACCESS RECOVERY
3. FACTORY RESET
4. WIPE CACHE & DALVIK CACHE, SYSTEM, DATA
5. INSTALL ROM AND GAPPS
6. REBOOT
7. After first boot reboot device for apply settings per apps
Version:
Model: Xperia Z (yuga)
OS: KitKat 4.4.4
SG4 version last update: 2014-08-14
Bugs:
no