Always use a high-quality data-sync USB cable , not just a charging cable.

Head to the official QianLi website . Look for the "Download" or "Service" section.

Read and write the EEPROM chip data to prevent "Unknown Part" warnings. Troubleshooting Connection Issues

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Always use a high-quality data-sync USB cable , not just a charging cable.

Head to the official QianLi website . Look for the "Download" or "Service" section. icopy plus 2.1 software download

Read and write the EEPROM chip data to prevent "Unknown Part" warnings. Troubleshooting Connection Issues Always use a high-quality data-sync USB cable ,