Chosen Solution
So my phone suddenly stopped detecting the wifi in my room and it’s weird because my iPad and laptop are connected to it and it working perfectly. Also, my phone DOES connect to any other wifi in my house or anywhere else. I tried turning the phone off and on, restarting it and moving around and nothing works and I’m GOING CRAZY. Please help me!
My be your router, did you go to another wifi location and does the phone hook to wifi there. Had a customer same issue as you, wouldn’t hook up on wifi at the house but would at other locations, replaced the router and it’s all working great again!!!
Check the settings of your router. For 2.4G bands, select a channel lower than 11.
or if you know the SSID, you can manually add the network.