103.rar
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
To access the files inside, you need a decompression utility: The official tool for .rar files. 103.rar
A free, open-source alternative available at 7-zip.org . PeaZip: Another robust open-source option . Steps to Extract: Right-click the 103.rar file. Select "Extract Here" or "Extract to 103/" .
Often used for "Double PCB" Delphi/Autocom VCI devices to update them to firmware version 103. Sometimes used in modding communities (e
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)
If you downloaded this from an untrusted site (like a random forum or pop-up), do not open it . Scan it immediately with VirusTotal . 2. How to Open "103.rar" Troubleshooting To access the files inside, you need
Copy your existing firmware folder within your diagnostic software directory (usually in C:\Program Files (x86)\... ).