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Posted on:December 23, 2023 at 12:00 AM

Flashing stock RUI 3

  1. Open the console in MTK Client’s folder

  1. Send the payload with python mtk payload. It should look like this:

  2. Make sure your phone is powered off, hold down both Vol+, Vol- and connect the usb cable.

  3. MTK Client should output something like this:

  4. The phone is now in BROM mode. Run the SP Flash tool [flash_tool.exe]

  5. Click on Options > Option...

  6. Make sure the right COM Port is selected, UART enabled and baud rate is set to 921600.

  7. Get SG’s C.18 RUI3 Firmware and unpack it

  8. Load MT6785_Android_scatter.txt from SG’s firmware

  9. Remember to have Download Only mode

  10. Place your phone on a stable surface, to not disconnect anything. This process will take up to 15-20 minutes. To get C.18 on your phone, click Download. No progress? Click me

  11. If everything goes well, it should look like this:

Locking bootloader

  1. Make sure your phone is off and Hold down both Vol+, Vol- - (Don’t leave the buttons until the command is done)

  2. Type python mtk e metadata,userdata,md_udc - This command wipes your data - and connect your phone. It should look like this:

  3. Lock the bootloader using command python mtk da seccfg lock.