Download ~upd~ — Mifi Tool 1.4.0.0
Often provides the tool along with specific firmware for Airtel M2 devices at their resource thread.
Open the Windows Device Manager to identify the COM port assigned to the "Marvell AT Interface". Mifi Tool 1.4.0.0 Download
This version of the tool is favored for its compatibility with older 4G LTE hardware. Often provides the tool along with specific firmware
Launch Marvell MifiTool V1.4.0.0.exe . If the port isn't detected, manually select the COM port you identified earlier. Mifi Tool 1.4.0.0 Download

