DESCRIPTION

ROM Phone MGT Cool max - ROM Android 5.1

ONLY MT6580

Official ROM MGT Cool max version: W20_648_JYGD_W2_MGT_V04 – full_w20_648_ax_djygd_w2_mgt-user 5.1 LMY47I

Gapps include – No Rooted

Language support: Multilang

ROM install:

- Unpack FlashTools, and Click on Flash_tool.exe
- Select "scatter-Loading" and search MT6580_Android_scatter.txt in ROM
- Wait file to be added into Flash Tool
- Select "Download Only" or if upgrade "Firmware upgrade"
- Turn off your phone, remove the battery (if the battery is removable) and replace it after some seconds (and don't turn on the phone).

- Press “Download” button to start
- 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.

※Please make a backup of your device before installing or updating ROM