Micromax Q421 Flash File (V7.0) Stock ROM

Hi Micromax Lovers,In This Article, we will share Micromax Q421 (V7.0) Stock ROM (Flash File) and we also share Micromax Q421 flashing guide and Micromax Q421 Flash Tool, so you can download Micromax Q421 (V7.0) Firmware and upgrade your Micromax Q421 Stock ROM Now.Micromax Stock ROM

Download Micromax Q421 (V7.0) Flash File.

Micromax Q421 (V7.0) Stock ROM Info.

Brand Micromax.
Model Micromax Q421.
File Details Micromax Q421 MT6737M 7.0
File Type Firmware (Stock ROM) (Flash File).
Flashing Via Sp Flash Tool.
Chipset (CPU) MediaTek (MTK).
Download Link Download
File Size 1 GB.
File Extension ZIP File. 


Please Backup your data before you upgrading Your Micromax Stock ROM.(All data will be deleted after flashing the Stock firmware.

[adinserter block=”2″]

How To Flash Micromax Q421 Firmware (Stock ROM)?

  1.  Install the MTK USB Drivers on your Computer.
  2.  Power Off your Micromax Q421 Smartphone and remove the battery (if it is removable).
  3.  Download and Extract Sp Flash Tool.
  4.  Open SP Flash Tool.
  5.  Select Download section from the top menu.
  6.  Click on choose button to Select Scatter file.
  7.  Browse and Open Scatter file.txt.
  8.  Select Download Only from the small side menu.
  9.  Click on the download button at the Top.
  10.  Connect your Micromax Q421 and Press Volume Down or Volume Up key.
  11.  Please Wait until flashing complete.

*See Full Tutorial > How to Flash Micromax Q421 Flash File.

Uses OF Micromax Q421 (V7.0) Stock Firmware (Flash File).

You can use Micromax Q421 (V7.0) Stock Firmware To:

  • Upgrade Micromax Q421 android version.
  • Remove Micromax Q421 Viruses.
  • Solve Micromax Q421 hang on logo problem.
  • Solve Micromax Q421 restart problem.
  • Solve Micromax Q421 Frozen and slow Problems.
  • Solve Micromax Q421 Connectivity issues.
  • Solve Micromax Q421 ​Overheating Problems.
  • Solve Micromax Q421 App crashes Problems.
  • Solve Micromax Q421 Apps won’t download Problems.

*Credits: Firmware is created by Micromax Informatics Ltd, we have just shared the Firmware File, as it was available for free.

 To Download More Micromax Stock ROM For Other Micromax models Please Visit our Micromax Firmware Page.

 To download more  Stock Firmware Files Please visit our homepage (Firmware Host).


♦ Use FIRMWARE HOST ONLY if you know what you’re doing. We aren’t responsible for any damage caused by the information or the files on this site.

Leave a Comment

Your email address will not be published. Required fields are marked *