Opcom 167 Firmware Work File

A: Usually a bad USB cable or unstable voltage. Try a different PC port. If it persists, replace capacitor C6 (10µF) on the PCB – it stabilizes the flash programming voltage.

A: Partially. The project "OpenDiag" reverse-engineered the communication protocol. However, the official firmware remains closed-source. Some users successfully run OP-COM-Pico , a custom firmware for Raspberry Pi Pico, but that is not true "167 firmware work." opcom 167 firmware work

Introduction: The Ubiquitous Opcom 167