I am not so sure about Hardware Version. It says US/1.6 next to S/N...

Here's my situation.
I currently have a Verizon FiOS G3100 router.
 

After reading many positive reviews on Amazon, I purchased the Deco x50-Outdoor hoping it would help me extend my WiFi signal outside for multiple IP cameras.
 

I connected it to the G3100 router using a Cat6 PoE Ethernet cable.
Since the G3100 router does not support PoE, I use a TP-Link TL-SF1006P PoE switch.
 

The Deco X50-Outdoor appears to be connected. I also set it up as an Access Point with the same SSID credentials as my existing AP.
 

This is where it gets tricky...

I have no idea if my new Deco X50-Outdoor is working or not. Connectivity wise.
Each of our phones (iPhone 14 and Z Fold 3) is showing around 90 Mbps. But the Tapo C510W camera is still slow considering it is a few feet away from the Deco x50-Outdoor. Also when I check the speed on my Samsung Tab S3 it shows 15 Mbps. Again, a few feet away from the Deco x50-Outdoor.

Thank you in advance!