**Nubia Z7 MINI 3.01 MULTILANGUAGE FIRMWARE**
NX507J_3.01_UI2.9_COMBO_C92_BB72_TWRP
This is the my new firmware based on Official release 3.01
(ATTENTION!! THIS MUST BE INSTALLED ON STOCK 3.01 AND YOU NEED ONLY THE TWRP 2.8.6.0)
- HERE WE GO:
1) Download and install the stock firmware 3.01 with the NUBIA Tool 2.0
2) Install TWRP recovery 2.8.6.0 from fastboot or ADB
FROM RECOVERY….
-Select Wipe – Advanced
- Select the 3 wipes: Wipe Data / Wipe Cache / Wipe Dalvik Cache and then wipe (WARNING: DO NOT WIPE SYSTEM)
- Go Back and select INSTALL
- Select the zip of the ROM and the flash
- Reboot
WARNING:
The first boot is takes about 5 minutes!
- INFORMATION
- The bug signal of 2 sim is solved
- There is NO possibility to switch off one of the 2 sim
- Following an incompatibility between google and some permissions (which we could not fix properly), we were forced to disable the first setup wizard of Google. Obviously the Google account and all other apps will works, but there's no way to select with device to restore.
PLEASE READ THIS TUTORIAL CAREFULLY!!
IN MY "HOW TO TUTORIAL" YOU WILL FIND ALL DOWNLOAD LINKS:
MORE SCREENSHOOTS HERE: