How to Manually Update Tecno Camon C8 to Android 6.0 Marshmallow

The long anticipated Android 6.0 marshmallow update for Tecno Camon C8 has finally arrived with lot of marshmallow features integrated. However, this update has been made official and features integrated include Google now voice commands, modified lockscreen, notifications and quick settings, cool app drawer, system UI tuner, fixed security patches, Google Now on Tap, Google settings app, doze