How To Upgrade Your m2 Note to 5.1.8.0G

1. Download the firmware here.
2. Put the zip file in the root directory of your internal storage.
3. Do some backup of your data. You can use the built-in utility of Flyme OS.
4. Apply update by tapping the zip file.
5. Tick the wipe data check box.
6. Firmware will be updated.
7. Set the necessary settings.
8. Install Google Installer from Flyme App Store.