Flash Opel OPCOM 2021 Firmware for 200603a
How to make OPCOM Scanner working 2021 year vehicles? Firstly you need a good opcom interface with Real PIC18F458 chip for flash firmware ,then you can downgrade or upgrade the Firmware.this will have risk if you have not good PIC18F458 Chip,it will damaged when flash firmware . Why we flash the firmware on opcom ? [...]