Micromax B4A Stock Rom – Flash File (Stock Firmware)

This page you will find and download the official file / firmware link to download official stock / flash file for your  Micromax B4A  on your computer. Flash File / stock Rom / Firmware come with a zip file / package  and zip package contains is flash tool / USB driver / Official Flash File / Stock Rom..

Micromax Stock Rom / flash file Download:-

File Name                         :- Micromax_B4A_MT6737M_SW_V01_HW_V1.0.zip

Android Version              :- ??

File Size                             :-650MB

Tutorial                              :-

Download                          :-Click here To Download

  • Before you try to flash this firmware on your Micromax B4A device .Then Please take a backup everything on your Device because all your personal data will be erased after flashing this official firmware / stock rom / Firmware..
  • This is official company released  firmware / stock rom  shared on this website..This firmware help you to recovery your  Micromax B4A .  If you face this issues on your  Micromax B4A Device like freezing , Lag , Slow , Bootloop ,brick , update , upgrade, hanging and dead issues.


  • If you flash stock firmware you will upgrade your Micromax B4A  .
  • If you Flash Stock firmware you will Downgrade Your Micromax B4A
  • If you Flash Stock Firmware Unbrick your Micromax B4A device Some cases.
  • If you Flash Latest Stock Firmware Fix Your Micromax B4A  device Some Bugs.
  • If you flash Stock Firmware Fix bootloop On your Micromax B4A
  • If you Flash Stock Firmware Improve and first and unroot your Micromax B4A Device.


  • Download and extract Micromax B4A Stock Rom On your Computer.
  • After extracted all files on your computer you will see 3 folders on your computer .[flash file , USB driver , flash tool Folder and how to flash manual].
  • Open USB driver folder and Install USB driver on your Computer.
  • Extract and open Flash tool folder.
  • Now Run SP FLASH Tool.exe.
  • Now click scatter loading file .
  • Select MT67xx Scatter.txt file in extracted flash file  folder.
  • Now Click ‘DOWNLOAD’ Icon.
  • Now Power Off Your Device .
  • Now Press & hold Volume Down key Connect your Device to PC.
  • Now On Flash Tool Click Refresh.
  • Now Click “Verify’.
  • Now Click ‘Start’.
  • Now you will see your device flashing is started..
  • Now wait for finish.
  • When Finish a Green Massage will appear on Flash tool.
  • Now Disconnect Your Mobile phone.
  • Now Power On your Device.
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