About Micromax Bolt Q331 :- The smartphone was launched in October 2015. The phone comes with 5.0 inches with resolution of 480 pixels by 854 pixels screen. The spark Micromax Bolt Q331 is powered by 1.2 GHz quad-core processor with 512MB of RAM. 4GB of internal storage which can be expanded up to 32GB. Q331 comes with a main camera of 5 megapixels in the back and a front shooter of 2 megapixels for selfie . The Micromax Bolt Q331 runs Android 4.4 and is powered by a 2000mAh removable battery.
This flash file help to recover your device from hard brick also update, This firmware also reset your device if you forget patent lock and password .
- Android Version :- Android 4.4
- Ui Version :- Stock UI
- Release Date :- March 2015
- Model :- Q331
- Status :- Official
- Type :- “.Pac” file & Tool.
- File Size :- 582MB
⇓⇓Download Q331 Firmware and Tool⇓⇓
Firmware Update Guide :-
- First Download and Install spreadtrum driver from Here-> .
- Download The zip file Unzip
- Run “UPGRADE DOWNLOAD.exe” From SPD UPGRADE TOOL FOLDER .
- Browse The Firmware Pac File .
- Click On Start Icon .
- Switch Off The Device .
- Hold Volume Up and Connect Your Phone To Pc With Usb Cable .
- Flash Will Start Auto And After It Done Re-Insert The Battery And Turn On Your Phone .