The serial number (also known as ‘device ID’) of your Gear VR device is needed if you want to

  1. Purchase a licensed version (without watermarks) of VR Tourviewer or the VR Tourviewer Remote
  2. Activate a purchased white label version of VR Tourviewer on a Gear VR device

You can find the serial number in the VR Tourviewer app, by clicking on the settings menu ≡ icon.