I have an issue with my A51e smartphone regarding connectivity via WIFI on ipv6. My ISP upgraded their devices from ipv4 to ipv6 and ever since, my internet connection over wifi on this specific model is extremely unstable.
I use the phone for lots of meetings with both audio & video and after the switch to ipv6 i can barely do audio only.
It fluctuates a lot, and only on this device (I have 2 other laptops & a Samsung S8 that work perfectly). The normal wifi speed on my 5 Ghz network is between 250-310 Mb, but when the ipv6 issues start, it drops to 30-40Mb. The other devices work ok.
Is there anything I can to to get this device working on this config? My focus is on what I can do on my end, not on the ISP.
If you need any other details, let me know.
Many thanks to anyone taking the time to read this and hopefully suggest some fixes.