While the is a powerful utility, users should exercise caution:

Run Marvell MifiTool V1.4.0.0.exe as an Administrator. Select the correct COM port, input the device details (IMEI, MAC, and SN), and click the respective buttons next to each field to apply the changes. Safety and Security Considerations

The tool works in tandem with the Marvell AT Interface and WTPTP Drivers to ensure the PC correctly detects the connected mobile device.

Users can rewrite the device’s MAC address to solve WiFi connectivity issues or update the IMEI and Serial Number (S/N) to match original hardware stickers.

Ensure the tool is compatible with your specific hardware version, as using it on unsupported variants can lead to device failure.