Hi,
Little guide how to read Firmware version, Bootloader version... Serial number with PC over Bluetooth.
We will use RealTerm.
Power on EasyDiag with 12V or plug in car.
Connect to PC bluetooth and pair.
commands:
1: read serial
0x55 0xaa 0xf0 0xf8 0x00 0x03 0x2b 0x21 0x03 0x02
2 read versions
0x55 0xaa 0xf0 0xf8 0x00 0x03 0x10 0x21 0x05 0x3f