Download latest Android 4.2.2 Jelly Bean stock firmware for Jiayu G4 smartphone

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Download latest Android 4.2.2 Jelly Bean stock firmware for Jiayu G4 smartphone from here or here. Download another Jiayu firmware from here.

Archive: MP_mt89_v8_g4hgw_jyt_jb2_sw_mul_20130815-182836_
zhangmeng_PC
Archive file size: 321 MB
Support: Mediatek MT6589
Project: vanzo89_wet_jb2
Config_version: V1.1.1

Installing ROM  
- Unpack FlashTools, and Click on Flash_tool.exe
- Select a the MT6589_Android_scatter.txt in ROM
- Wait file to be added into Flash Tool
- choose Option->USB Model,click USB Model –> Choose Option->DA DownLoad All->Speed->High Speed, click High Speed
- Turn off your phone - "Press F9 (hit Download button)" OR " if upgrade ROM Firmware->Upgrade "
- and connect your phone into the computer via USB data cable.
- The process will start and a red progress bar will appear after color purple, yellow.
- And green circles display
- Finish !
- You can now safely disconnect your phone and turn it on.