To enable the MQB key data reading feature, you need to perform a hardware upgrade by replacing the internal chip of the Xhorse MLB Tool. Please follow the steps below carefully:
Step 1: Disassemble the Device
1. Remove the outer casing: Unscrew the four corner screws securing the device’s casing and carefully take off the cover.
2. Access the internal board: Locate and unscrew the screws holding the main board in place.
Step 2: Replace the Chip
1. Remove the existing chip: After exposing the front side of the board, gently detach the original chip using appropriate tools.
2. Install the enhanced chip: Insert the upgraded chip into the designated slot, ensuring proper alignment and secure contact.
Step 3: Reassemble the Device
1. Secure the board: Reattach the screws to fix the board back into its original position.
2. Close the casing: Replace the outer casing and tighten the four corner screws.
⚠️ Important Notes
During all future use, please ensure the device and the adapter are powered on.
For detailed function usage, please refer to the MQB Key Function Tutorial.
The hardware upgrade will be completed successfully by following these steps, enabling seamless operation of the enhanced MQB key data reading functionality.
