Kinhank G1

[tasmansaroha]

1. Copy bootloader.img from hungphutho to SDCARD
2. Insert SDCARD to your G1 SDCARD slot
3. Connect PC to G1 using UART
4. Open Putty or similar with speed 921600
5. Turn on G1 after 2s then short the D0 testpoint wait until # prompt appear
6. Downgrade your bootloader with command sdc_update bootloader bootloader.img
7. Make sure downgrade successful
8. Done
   
   

this test point also work for me