Disclaimer: Modifying firmware on clone devices voids any warranty and may violate software licensing agreements. This post is for educational purposes regarding hardware recovery.
The Opcom interface (often a clone of the original Scan-Tool product) is widely used for diagnostics on PSA/GM-era Opel, Vauxhall, and Holden vehicles. Firmware version is a significant release in the clone ecosystem. This review evaluates its stability, functionality, and the "work" it performs—from basic code reading to complex programming. opcom 167 firmware work