: On Windows 10 and 11, you may need to disable Driver Signature Enforcement to successfully install the legacy Marvell drivers.
: Allows for the viewing and modification of device identity strings like the IMEI, Serial Number (S/N), and MAC address.
In the MifiTool interface, use the drop-down menu to select this matching COM port. Key Features of V1.4.0.0 marvell mifitool v1400exe install
Later in the process, you may need to manually update the in the Windows Device Manager to the "Marvell AT Interface" using the generic LTE drivers.
: If the COM port is busy or not showing, try disconnecting and reconnecting the device without the battery inserted, as some Marvell devices require this for specific flashing modes. : On Windows 10 and 11, you may
: Required for the system to recognize the device's "Mobile AT Interface".
: Download and extract the MifiTool package (usually a .zip or .rar) to a dedicated folder on your PC. Install Required Drivers : Navigate to the WTPTP Driver folder and run the setup. Key Features of V1
: Right-click Marvell MifiTool V1.4.0.0.exe and select "Run as Administrator" . Configure COM Ports :