Right-click the driver installer executable and select .
The Marvell Mifi Tool V1.40, often found as "Marvell MifiTool V1.4.0.0.exe," is a specialized third-party software utility primarily used to unlock Marvell chipset-powered MiFi (Mobile WiFi) devices from carrier restrictions. It achieves this by allowing users to rewrite or restore key identifiers, including the IMEI, MAC address, and Serial Number (SN). Its usage has been documented on various devices, such as the and the Surfline L2000 . It is not an official Marvell tool. Marvell Mifi Tool V1 40 0 Download
Navigate to the IMEI tab, type your original 15-digit IMEI (found under the device battery wrapper), and click Write . Step 5: Completion Wait for the progress bar to reach 100%. Look for a Success or Pass dialogue box. Disconnect the USB cable. Restart the MiFi router manually. Troubleshooting Common Errors Error: "Device Not Found" or "Failed to Open COM Port" Cause: Missing or corrupt USB drivers. Right-click the driver installer executable and select
The Marvell Mifi Tool is a Windows-based utility specifically used for powered by Marvell chipsets. It is most commonly used for devices like the Airtel Vida M2 (M022 / M022T) and various M028T models. Key features include: Its usage has been documented on various devices,
so your PC detects the MiFi as a "Marvell AT Interface" in the Device Manager. Connection
Before using the tool, you must prepare your computer and install the necessary drivers.