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Try moving the USB dongle to a USB 2.0 port instead of a USB 3.0 port, as some older smart card chips have compatibility issues with newer USB standards. If you need help setting up your device, tell me:

If you are using a cloned version restricted to v1.2.0, you should update it. Updating to a newer version (e.g., 1.2.7) may render your hardware dongle useless. Which vehicles does 1.2.0 cover?

The term "link" in the context of PCMFlash usually refers to the . Unlike older software that used simple serial keys, PCMFlash relies on a physical hardware link for authorization.