Customer problem:
I used VVDI MLB Tool and MQB48 Adapter to read the original key ID, but could not collect the key data. The software showed the error message “Data length error. Please check whether the 8-pin memory chip inside the MLB device’s motherboard has been replaced.”
The Xhorse MQB48 Adapter comes with solder wires and an enhanced version replacement chip.
Please follow the guide below to replace the 8-pin chip.