How to Unlock AIRCEL Micromax MMX352G Data Card using Micromax MMX352G firmware. This unlocking Tutorial works only with Aircel Micromax MMX352G 3G USB Modem which involves updating the firmware in your USB stick. So please be careful while upgrading the firmware and follow the instructions carefully.
FOLLOWING ARE THE POINTS WHICH SHOULD BE TAKEN CARE OF WHILE UPDATING UR MMX352G 3G USB MODEM, DATA CARD …
1) Make sure that NO power FAILURE happens while upgrading firmware, as it may result in crash of firmware in your USB modem and your data card may not work smoothly in proper way.
2) Disconnect ur 3G modem from Internet and Exit all your 3G USB Dongle related applications before starting the firmware upgrade process.
3) Download Micromax MMX352G USB Modem Unlocker file and save it on your hard disk (File Size = 35.21MB).
NOw here is the Procedure for
How to Unlock Micromax MMX352G Data Card ?
Plug-in the USB modem in your computer.
Close the Aircel mobile partner software (Aircel mobile partner software starts running automatically when you insert the modem in your PC)
Extract downloaded firmware zip file and Run the MMX352G_MICROMAX_INDIA_V5.497_M_22.214.171.124.17_Google.exe file
Click on Start button.
Wait till the time setup process completes.
Remove the USB Modem.
Restart your PC/Computer.
Done!, Your modem is now unlocked and you can use any SIM in the usb modem.