If this tool does not work for your specific device, consider:
: Note down the device’s original IMEI and SN (usually found under the battery). Driver Update : Connect the device and use the Windows Device Manager Marvell Mifi Tool V1.4.0.0- Download
: Once the device is connected via a standard USB cable, the correct COM port is selected within the Mifi Tool. Data Entry If this tool does not work for your
V1.4.0.0 offers better autodetection and support for newer Marvell chips. Upgrade is recommended. Marvell Mifi Tool V1.4.0.0- Download