167 Firmware Work Fix: Opcom

: Attempting to flash firmware on devices with "fake" chips (like some 1.70 or 1.99 versions) can permanently damage the interface. 2. Install Drivers on Windows

Run the flash program and select the 1.67 firmware file. Once finished, verify the update by going to in the OP-COM software. Troubleshooting Common Issues opcom 167 firmware work

: Firmware 1.67 is primarily designed for the 200603a software; using older software (like 120309a) may require downgrading back to firmware 1.39 or 1.45 for stability. OP-COM cable for Opel 1987-2021 1.67 200603a - Hidplanet.lv : Attempting to flash firmware on devices with