Download Android Jelly Bean 4.2.2 stock firmware for ZOPO ZP998 smartphone

Download Android Jelly Bean 4.2.2 stock firmware for ZOPO ZP998 smartphone from  here or from here. Download KitKat version from here.

Archive name: 998刷机文件
Archive file size: 483 MB
Project: vanzo92_wet_jb9 
Platform: MT6592

Config_version: V1.1.2

Upgrading notes (see this video tutorial)
1 – Download & unpack FlashTools. Run Flash_tool.exe
2 – Unpack Rom in folder
3 – Select MT6592_Android_scatter.txt in folder on rom. And wait.
4 – Check Option->USB Model, click USB Model
     Choose Option->DA DownLoad All->Speed->High Speed, click High Speed
5 – Turn off your phone, remove the battery.
6 -"Press F9 (or hit Download button)"
7 – Connect your phone into the computer with USB data cable.
8 – The process will start and a red progress bar will appear after color purple, yellow.
9 – And green circles display.
10 – Boot your phone
11 – Restart
12 – Enjoy