If your camera is mounted upside down, the image may be displayed upside down as well. You can follow this guide to rotate the image on Reolink App.
Applies to: All Reolink cameras except Reolink Duo series cameras.
Step 1. Launch Reolink App, go to Settings > Display of the camera.
Step 2. Enter the Display page. Switch on Flip Vertical to flip the image vertically by 180 degrees. Switch on Flip Horizontal to mirror the image.
Note: Reolink Duo series cameras do not support flipping the image vertically or horizontally.