Download ZTE V889M official stock firmware from the link here, and follow the provided flashing instructions to learn how to flash the stock rom.
There are three (3) different firmware packages in this post. Two is sdcard update firmware while the third (3) can be flashed via SP Flashtool from a PC.
If you notice that any of the links provided below is broken or doesn’t work, please post in comments section so we fix and update it ASAP.
Download Options
SDcard Updates :-
File Name: 2013030717042490.zip
Size: 214 MB
Region: Pakistan
Firmware – Download
File Name: 2013072910495804.zip
Size: 227 MB
Region: Uzbekistan
Firmware – Download
Flashtool Firmware :-
File Name: V889M_Merlion_FlashTool.7z
Size: 197 MB
Firmware – Download
How to flash
After downloading the Flashtool firmware, follow the instructions here to flash.
For the sdcard update firmware installation, click here instead.