Connect your VCI device via USB, open the software, go to Settings > Hardware Setup , and click Update Firmware . 4. Troubleshooting
If you get a "Checksum Error," the download was likely interrupted. Try downloading the file again using a download manager . 103.rar
If the file is just named "103" without ".rar," manually rename it by adding .rar to the end so your software recognizes it. Connect your VCI device via USB, open the
Before opening "103.rar," it is critical to know what it is for, as generic filenames like this are common in niche tech circles: Try downloading the file again using a download manager
Often used for "Double PCB" Delphi/Autocom VCI devices to update them to firmware version 103.
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/" .
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
If you get a "Checksum Error," the download was likely interrupted. Try downloading the file again using a download manager .
If the file is just named "103" without ".rar," manually rename it by adding .rar to the end so your software recognizes it.
Before opening "103.rar," it is critical to know what it is for, as generic filenames like this are common in niche tech circles:
Often used for "Double PCB" Delphi/Autocom VCI devices to update them to firmware version 103.
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/" .
Sometimes used in modding communities (e.g., for specific game engine builds).