@Kevin_Z

Xiaomi’s answer: ,,I would request you to check if the DNS is correct. Check whether there is an interference source of the same frequency near the Xiaomi Mi TV Stick, turn off all other WiFi...

It’s a pretty new issue, so i have no feedback from Xiaomi right now. I was hoping that, based on my description this would be a clear phenomenon and it could be definitely determined whether a...

Yeah, but nothing. Probably the XIAOMi MITV-Stick cannot handle this router properly. I turn it on and there is no internet for 2-3 minutes, WIFI connection is, but no internet, after that 2-3 min....

@Ivaylo Of course I tried these. I've actually tried everything, such as turning off Multiuser MIMO, disabling NAT boost. What else should i try? Disable DHCP server? Or enable Smart connect 2,4G/5G?

@Ivaylo No, nothing changed :( I have uploaded my router configuration.