This guide applies to when you add your Reolink 5MP cameras to Reolink PoE NVR and have either of the following issues:
1. When adjusting the resolution, you have no choice to set it to 3070*1728 (5MP) but only D1.
2. When viewing the 5MP camera on the NVR (with a monitor), it’s indicated as 4MP:
The solution: Upgrade your NVR to the latest firmware version on firmware