LH-20A1H Raw Binary Firm

Helli and thanks for reading.
I need a 20A1H reaw binary firm to crossflash my 18A1H@20A1H.
Any link to this firm??
Does anyone have this firm??
Thanks in advance.

You need more than the firmware unless you are able to modify it or the eeprom.

Here maybe… :stuck_out_tongue: