Reolink 4G cameras have three versions: AU, US, and EU. You may buy a proper version according to your country or region.
Applies to: Reolink Go, Go Plus, Go PT, Go PT Plus, Go PT Ultra, Keen Ranger PT, Duo 4G, Duo 2 LTE, TrackMix LTE, TrackMix Wired LTE, TrackMix LTE Plus.
Reolink Go / Go Plus
Step 1. Please twist the camera to open the back cover.
Step 2. Please look at the labels on the bottom of the back cover, and you will find your camera version.
Reolink Go PT / Go PT Plus / Go PT Ultra / Keen Ranger PT
Reolink Duo 4G / Duo 2 LTE
TrackMix LTE / TrackMix Wired LTE / TrackMix LTE Plus
Note: If you see 25 before the camera version, that just refers to a different 4G module. The functions of the cameras remain the same.