DESCRIPTION

ROM Mobile Cat S41 – ROM Android 8.0

ONLY MT6757

Update ROM Official Cat S41 Version: LTE_D0201121.0_S41_1.025.00 – CatS41-user 8.0.0 OPR6.170623.013

ROM Official Cat S41 Version: LTE_D0201121.0_S41_1.021.01 – CatS41-user 8.0.0 OPR6.170623.013

Gapps include – No Rooted

Language support: Multilang

Install ROM:

- Unpack FlashTools, and Click on Flash_tool.exe
- Select "scatter-Loading" and search MT6757_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