Extract the contents of "103.rar" and copy the files into the Firmware folder of your software.
If you get a "Checksum Error," the download was likely interrupted. Try downloading the file again using a download manager . 103.rar
If prompted for a password, common defaults for tech archives are 1234 , mhhauto , or the name of the website where you found the link. 3. Usage Guide (For OBD2 Firmware 103) Extract the contents of "103
Before opening "103.rar," it is critical to know what it is for, as generic filenames like this are common in niche tech circles: If prompted for a password, common defaults for
Sometimes used in modding communities (e.g., for specific game engine builds).
Connect your VCI device via USB, open the software, go to Settings > Hardware Setup , and click Update Firmware . 4. Troubleshooting
Often used for "Double PCB" Delphi/Autocom VCI devices to update them to firmware version 103.