Model: Archer MR400
Hardware Version: V3
I got some issues with my MR400 since a week ago. It worked fine for a month before this happened.
Some of my devices, a Samsung galaxy 8, Yogapad and a chrome cast got issues with streaming services, I can't watch youtube, netflix on these devices through the wifi. They can, however, browse the web normally.
I can't cast to the chrome cast either even though it's connected to the wifi. The streaming works with a few other devices like a Oneplus 6T but it still can't cast to the chrome cast.
I tried the 3 different firmware versions on the site but with the same issue. I also tried to factory reset TP-link, the yoga pad and the chrome cast. Still no luck.
Everything works if I change to mobile hotspot and use that as wifi instead. UPnP is activated on the router.
Any ideas? Maybe some beta firmware to try?