For remote access camera or NVR via UID, UID is necessary to be enabled. Below are the steps to guide you to enable or disable UID via Reolink Client.
Applies to: All Reolink cameras and NVRs except battery-powered cameras.
Step 1. Launch Reolink Client, then go to the Settings >Network Settings page.
Step 2. Click Advanced, then turn on or turn off the Enable UID option.