@David-TP ok, thank you for letting me know. I have used deco for almost a decade now and TP link in general for even longer. thanks for the welcome to the community. It's nice to see an active support forum.
 

Is there any reason to stay on 1.1.3 until 1.2.1 is public? It seems like 1.2.0 final still had some issues? Or is that resolved upon it becoming public release. Thank you so much.
 

for details my network has 3 BE65 Pro, 2 XE5300, 1 X50-Outdoor. Considering removing the 2 XE5300 but using them in far corners for now as remains from my old setup.

  @ASap  I am not sure if you solved your problem, but for me the issue was using the wrong kind of Ethernet cable. I can dig up the details if you need but basically after buying the right kind the Ethernet backhaul worked right away. 

My previous cable wasn't broken and worked totally fine for example to connect a laptop to the router, but wouldn't work for backhaul 

  @David-TP 

Model: Deco BE65 Pro  

Hardware Version: V1

Firmware Version: 1.2.0 Build 20250718 Rel. 49740

My Deco BE65 Pro does not give out internet. All my devices connects to it but no internet. In the application I can do speed test and is able to connect to internet.

All the clients can't connect. The status is green light.

I already reset to factory settings and configured it as new network, still having issue.

I tried changing DNS to manual 8.8.8.8/8.8.4.4 still no luck.

Any solution to this? this is really annoying.

  @Kukwang 

Mate, try the 1.2.10 Beta firmware. You'll have to manually download it, extract the zip file, log into your deco unit via your computer's browser and then install the firmware patch.

https://static.tp-link.com/upload/beta/2025/202512/20251219/BE65Pro_BE65POE-up-ver1-2-10-P1%5B25121812-rel43731%5D.zip

After wasting 1 year of my life with TP Link, I sold my device on Ebay, moved on to Ubiquity (if you want less fuss, go with Asus).

TP Link cannot provide support (my BE65 got 1 firmware  upgrade across the whole year) .. and treats their premium products like the cheap product lines.

Dont waste your time, give them to someone else who are not enthusiast or wants to play with their devices.

  @Olasko - i downloaded and installed the 1.2.10 beta firmware on Deco BE 65 pro v1 and was no longer able to connect to my poe security cameras via app. reverted to firmware 1.2.0 and all works again. anyone else experience this?