I have a yeelight v2 but I cant use it since my new router. Every time that I tried it stucks at %25 and my router works on 2.4ghz so there is no problem with router. I think the problem is about the app. Because many people live this problem on the internet but nobody can help them. Change dns or server is not working at all. They are just useless “solutions”.
DNS helps sometimes. A lot of the problems are caused by internet providers.
- Name 2.4ghz Wifii differently than 5ghz
- name only alpha characters and numbers, no spaces
- password (PSK) for wifi only aplha and numbers
- DNS to 126.96.36.199
- Disable WPA3 if you have it
- Disable IPv6
it didn’t work.