You could follow the steps below to enable auto-tracking via the Reolink App.

Applies to: RLC-823A, RLC-823A 16X, RLC-523WA, E1 Outdoor, E1 Outdoor PoE, E1 Outdoor Pro, RLC-830A, Reolink TrackMix, TrackMix LTE, TrackMix LTE Plus, TrackMix WiFi, TrackMix PoE, E1 Pro (hardware version IPC_566) and E1 Zoom (hardware version IPC_566) 

Log in to your camera and go to Device Settings > Detection Alarm. Turn on Auto Tracking and choose a Tracking Type.


Note: Auto tracking settings are only available on Android app or later version and iOS app 4.25.4 or later version.