ROM Version: ROM Android 4.2.2
ROM Phone Lenovo A850 - ROM Android 4.2.2
ONLY MT6582 – A850
Official ROM Lenovo A850 Version: A850_S203_140208
Gapps include – No Rooted
Language support : Multilang
Rom install :
- Unpack FlashTools, and Click on Flash_tool.exe
- Select a the MT6582_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, remove the battery and replace it after some seconds (and don't turn on the 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.