Based on the search results, Mifi Tool V1.4.0.0.exe (often associated with Marvell or Vida M21) is a specialized utility designed to unlock, flash, or read information from 4G LTE Wi-Fi MiFi devices, particularly those used by providers like Jazz, Airtel, or MTN.
: Look for feedback from other users who have downloaded and used the tool. Mifi Tool V1.4.0.0.exe Download %28%28NEW%29%29
: Connect the MiFi to the computer via USB and verify it appears in the Windows Device Manager under "Ports". Launching the Tool Marvell MifiTool V1.4.0.0.exe and select the correct COM port. Configuration Based on the search results, Mifi Tool V1
: Automatically detects the connected MiFi and displays hardware details including the MAC address Serial Number Network Unlocking Launching the Tool Marvell MifiTool V1
Only download the executable from trusted community forums or official support sites like Marvell Support to avoid malware.