We have managed to share the Official Micromax A70 Stock Firmware ROM (flash file) on this page. The Firmware Package contains OTA Flash File and Instructions manual to flash it.
Micromax A70 Firmware
The Micromax Stock ROM will help you to downgrade or upgrade the Stock Firmware of your Micromax Mobile Device. It also helps you to fix any Software related issue, Bootloop Issue, IMEI Related Issue.
Package Name: Micromax_A70_BDLT_W601T2_HW03_SW20_20110610_EXE.zip
Package Version: V1.0
Package Size: 97 MB
How to Flash
Step 1: Download and extract the Micromax A70 Firmware Package on your computer.
Step 2: After extracting the firmware package, you will be able to get the Flash Tool, USB Driver, Flash File and Instructions Manual.
Step 3: Firstly, install the provided USB Driver on your computer. If in case USB Driver is already installed then SKIP this Step.
Step 4: Then Transfer the update.zip file to the Phone SD memory.
Step 5: Then boot your Micromax A70 device into the recovery mode and flash the update.zip package.
[*] Backup: Take a backup of everything before flashing the above firmware, as because your personal data will be removed (deleted) permanently after flashing the firmware.
[*] The above firmware (ROM) if Officially released by the Micromax Company. Official ROM helps you to fix the device if in case your device is having any Bootloop, Hang issue, or Dead Issue.