For quite some time now, my Fairphone 2 has had issues with my home WiFi. It loads things extremely slowly or sometimes not at all. It is OK with all other wireless networks I use (eg work, public, etc). Other devices connected to our home WiFi work fine, so I don’t think it’s just a slow WiFi connection. I’ve try resetting my phone and changing the WiFi frequency band between automatic, 5GHz only and 2.4GHz only. None made a difference. Sometimes turning the WiFi on my phone off then on again will speed it up, but not reliably and sometimes it then can’t find the network again. Occasionally it works fine for a couple hours but more often than not it’s very difficult using my home WiFi on my phone.
Any ideas on what’s going on here and how to fix it?