If you are already on firmware , you can reset chips with:
If all software methods fail, you can perform a by disabling the chip reader on the printer’s mainboard. If you are already on firmware , you
The following sources provide firmware files or detailed reset instructions: If you are already on firmware
Ensure your USB cable is securely connected and do not turn off the power during the update. It took about 5 minutes total to get it running. If you are already on firmware , you