Micromax Q397 flash file

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How to update Micromax Q397 Bolt Mega?

To update the Micromax Q397 Bolt Mega you need to install an alternate firmware (ROM).

If the device does not automatically update by itselves. You can use the new firmware for your smartphone.

You have to choose the firmware version and follow the instructions. If you have a trouble in update you can write about it in the comments below, we’ll help you.

Micromax Q397 flash file:

Micromax Q397 Bolt Mega update – official firmware (OS 6.0)

If you are looking for another firmware, you can write a comment below. We will solve your problem and give you a link to update the firmware.

Micromax update

There are four ways Micromax update:

Using recovery (to update installed OS)
Using Fastboot (to recover Micromax with Qualcomm SOC)
Using Research Download (to recover Micromax with Spreadtrum SOC)
Using SP Flash Tool (to recover Micromax with MTK SOC)

If you want to install a Micromax update using recovery – download the official update, reboot your phone or tablet into recovery mode and click “Install update from SD card”.

Micromax update

To install Micromax update with Fastboot – download and install drivers and ADB&Fastboot, download official firmware and flash it by instruction.

If your model is not listed, you can write a comment below. We will solve the problem and give you a link to update the firmware.

SPD Research Download how to use?

Research Download how to use instruction for Android update SpreadTrum based smartphones. First step to use the Research Download tool is make sure, that your smartphone used SPD processor.

After that, download the latest official firmware for Research Download tool in the .PAC format and save it to your PC. Make sure, that your smartphone or tablet have at least 50% charge of battery and follow Research Download guide:

Download and unpack Research Download tool
Install a compatible Research Download driver
Run the tool
Click on the first gear icon and choose your firmware

Press “Play” button, if the warning window will pop up – press “Ok”

- Turn off your device, press and hold a volume up button and connect USB cable
- You can release the volume button when the program will start flashing

When flash will be done you’ll receive window with status “Passed” or “Success”
Press Stop button and close the program
Disconnect your device and turn it on

Done! Now you know how to use Research Download Tool! Have some questions – write it in the comments below!