Opcom 1.67 Firmware |best| Jun 2026

Reduced "connection dropped" errors compared to version 1.59.

Why is a seemingly outdated firmware version still the gold standard for DIY mechanics? Let’s break it down. Opcom 1.67 Firmware

: To successfully run or flash version 1.67, the interface must have a genuine PIC18F458 chip Reduced "connection dropped" errors compared to version 1