DESCRIPTION

ROM Phone OTTO A9 – ROM Android 5.1

ONLY MT6580

ROM Official OTTO A9 version:

ROM 3 - V195E_HD_V1.1_86_20170411_1231_V1.0.8_AI_A9 – full_magc6580_we_l-user 5.1 LMY47I

ROM 2 – V195F_QHD_L_V1.0_1_8_20180918_0846_V1.1.5_AI_A9 – full_magc6580_we_l-user 5.1 LMY47I

ROM 1 – V195C_QHD_L_V1.1_8_4_20180917_1947_V1.1.4_AI_A9 – full_magc6580_we_l-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