If your cable functions perfectly on firmware 1.70 or 1.95, upgrading to 1.99 may not provide any practical benefits. Only flash your device if you are experiencing connectivity issues or need to recover a bricked unit.
If you have successfully flashed or bought a device pre-loaded with firmware 1.99, you may encounter a few software quirks. Here is how to fix them: opcom firmware 199 hex file patched
If you choose to walk the path of the patched 1.99, do so with a backup programmer, a spare interface, and a healthy dose of patience. And always remember: the best tool is the one that works the first time, not the one you have to hack for three days. If your cable functions perfectly on firmware 1
| Test Case | Clone Type (Original FW) | Result with 1.99 Patched | |-----------|-------------------------|---------------------------| | Opel Astra H 2007 (CAN) | Red PCB, FW 1.39 | – All modules (ABS, Airbag, ECU) | | Opel Insignia 2012 (U-CAN) | Black box, FW 1.45 | Partial – Engine and Trans, but BCM failed | | Vauxhall Zafira B 2009 | White clone, FW 1.48 | Failed – Constant USB disconnection | Here is how to fix them: If you
Works with V5/V6 circuit boards featuring the FTDI FT232RL/RQ chip. Operating Systems: Windows XP Windows 7 (32-bit)