DESCRIPTION

ROM Mobile YUNSONG S22 – ROM Android 7.0

ONLY MT6737M

ROM Official YUNSONG S22 version:  V618_V1.1_37M_N_HD_XIAOXING_K24D1_GSM4_W158_F1358720_YUNSONG_S22_20180305-1510 – full_magc6737m_65_n-user 7.0 NRD90M

Gapps include – No Rooted

Language support: Multilang

ROM Install :

- Unpack FlashTools, and Click on Flash_tool.exe
- Select "scatter-Loading" and search MT6737M_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