Recently, the device received an update to the OL1 firmware. Hence, we have created this tutorial in order to take the Note 5 to the latest available stock firmware. Moreover, if you have modified your firmware or have rooted your device, then you may not receive the update over the air. However, the firmware may take some time before it hits the SM-N920G variant of the device. Being the latest flagship phone from Samsung, the Galaxy Note 5 is guaranteed to receive the Marshmallow firmware upgrade.
