Download Micromax Q421 Firmware Flash File and learn how you can use this firmware file to restore your Micromax Q421.
On this page, you will learn how you can use this Micromax Q421 stock rom.
You can use this firmware file to restore Micromax Q421, downgrade or upgrade Micromax Q421.
You can use it to reset Micromax Q421 lock screen, fix bootloop on Micromax Q421.
This flash file for Micromax Q421 can help fix the hanging logo, system errors and unbrick your phone.
This firmware is strictly for Micromax Q421, do not try it elsewhere.
Downloads and requirements:
Micromax Model: Q421
Android firmware version: 7.0
Filename: Micromax_Q421_MT6737M_30072017_7.0.zip
Firmware file size: 1 GB
How to install this Micromax Q421 Firmware Flash File?