The loader failed to block the firmware request. Fix: Close Opcom immediately. Disconnect the USB cable. Reconnect. Run the loader again. Do not click "Yes" if the software asks to update firmware. If the loader is working, this prompt should never appear.
Help the Windows environment recognize the USB interface correctly. Why Do You Need the Loader? opcom loader
The (often referring to the software or firmware flashers like OCFlash) is the key to making this interface work. Here is everything you need to know about setting it up and using it effectively. What is OPCOM? What is Opcom Loader
This happens if the firmware on the device is protected or if the hardware is a low-quality clone that doesn't support flashing. Ensure stable vehicle battery (use battery charger if
Many loaders for clone devices are flagged as "false positives" by security software; users often have to disable antivirus/firewalls or add the folder to an exclusion list to prevent the loader from being deleted. Troubleshooting