How to Install official Firmware on Micromax Vdeo 3 Q4202

Download Firmware Micromax Vdeo 3 Q4202-

official Stock ROM firmware for Micromax Vdeo 3 Q4202 is Here, in the article you will Learn how to Install stock ROM/flash file on Micromax Vdeo 3 Q4202. if you own a Micromax Vdeo 3 Q4202 smartphone and want to Install Stock Rom/ firmware on it to unbrick or fix bootloop issue then you are on correct place, here i will Explain a Complete and Step by Step guide to Install Stock Firmware on Micromax Video 3 Q4202.

The Micromax vdeo 3 is Run on Android 6.0 OS Which is powered by a Qualcomm Processor. It comes with 1GB of RAM. The phone packs 8GB of internal storage cannot be expanded. As far as the cameras are concerned, the Micromax Vdeo 3 packs a 5-megapixel primary camera on the rear and a 2-megapixel front shooter for selfies.


1. This Guide is Work only on Listed Device, Don’t try it with other Phone. it cause bootloop.
2. Flashing The Rom will erase all your Data with official Rom, So create a backup of your personal data before Flashing, if possible.
3. Please Do carefully, We are not Responsible for any damage, bootloop, or dead SD card’s.

Firmware Information-

Device NameMicromax Video 3 Q4202
OSAndroid  6.0
languageMulti Language
Root accessNot Rooted

Require tools and Files-

File Name Download
QPST/QFIL toolsDownload
QD Loader Driver [Must Require]Download
Stock ROM/Firmware Micromax Vdeo 3 Q4202Download
Backup NVRAM [Must Require]Go–Here

The Whole Process Complete In 2 Steps-

  1. Driver Installation
  2. Software Upgrade

Driver Installation-

1- Download and install Qualcomm driver. While installing driver avoid using cable for successful installation.
2- After installation, connect Phone to PC using USB cable.
3- While connecting to PC, phone should be switched off and press volume up & down as boot key.
4- If it makes Qualcomm port, then driver has been successfully installed.

Software Upgrade-

Step: 1- Download the QPST tool & driver  and Rom File From above and extract in Folder,
Step: 2- Make sure your device has the Power to support flashing.
Step: 3- Run QFIL tool.rom Extract folder,
Step: 4- Click on Browse under the Programmer path to select MBN File.
Step: 5- As soon as the MBN file is selected, Select Build will automatically select the Update or Stock ROM.
Step: 6- Click on Load XML, select rawprogram_unsparse_without_qcn.xml and then choose Patch0.xml

Load XML comes with two option:

a- rawprogram_unsparse_without_qcn.xml : On choosing this file, data will not be lost.
b- rawprogram_unsparse.xml : Will lose RF Calibration data, IMEI and WiFi/Bluetooth Address.
Step: 7- Switch off the device and connect it to PC by pressing Volume up & down key.
Step: 8- Click on Select Port and choose the port.
Step: 9- Click on Download to start flashing.
Step: 10- Unplug USB cable, when Finish Download appears.
Note: Do not unplug cable when Reset Phone or waiting for Reset Phone is in the process.
Congratulation, Done,