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