Micromax Q331 Stock Firmware ROM (Flash File) download for your Micromax Android phone. Included contains Flash Tool, USB Driver, and how-to Flash manual instructions. Micromax Q331 running on Android v4.4.2 KitKat version which is manufactured by Spreadtrum SC7731G CPU. Use SPD Upgrade Tool for flash Firmware on this device.
[*] Model: Micromax Bolt Q331.
[*] Chipset: Spreadtrum SC7731G.
[*] Driver: SPD SCI Android USB Driver.
[*] Flash Tool: SPD Upgrade Tool.
Download Micromax Q331 Firmware (Flash File)
Build Number: MMX_Q331_SW_V2.0.4_HW_V1.2.0_07312015
Software Version: Micromax_Q331_V1_01.08.15
Android Version: v4.4.2 (KitKat)
Download Size: 487 MB
How To Flash Micromax Q331 Firmware
Step 1: Download and extract Micromax Q331 flash file on your Computer. After that, you will find SC7731 .pac Firmware inside the folder. Now open SPD Upgrade Tool and click on Load Packet button in Flash Tool the select the .pac Firmware.
Step 2: Install SPD Android USB Driver on your Computer (skip it if the driver already installed). Now click on Start Downloading button in Flash Tool for begin the flashing process and connect your device to the Computer using USB cable by hold pressing Volume Up or Down button in power off mode.
Step 3: Wait until during the downloading process at this time don’t disconnect your device from Computer. It can take up to 5-10 minutes for completed. After done you will see a Passed message in Flash Tool.
[*] The Stock Firmware help to recover OS upgrade, dead issue, user security lock, and any software related problems.
[*] At ROM flashing process your all user database will be removed. Take a backup before flashing your Micromax Q331 Android phone. These rules help you to recover the database after flashing, including (Phonebook, Applications, Music, Videos, and Images).