If you receive a new PoE NVR and want to set it up via Reolink Client, this instruction could help you achieve this goal.
Applies to: All Reolink NVRs.
Here is a video for your reference:
Step 1. Click the "+" icon, select UID, then fill in the blanks with the UID number of your NVR, See How to find the UID of your device
Step 2. Create a device password, then click Next.
Step 3. Create a device name, then right-click the blank area to highlight Finish button, click Finish. Now, you can enjoy using NVR via Reolink Client.