How to Solve Wi-Fi Problems After Updating iOS 8
Recently, a lot of Apple users reported that their iPhone or iPad encountered issues with Wi-Fi such as: greyed-out or “Unable To Connect” and so on after updating to iOS 8. Here we collected some potential solutions you can try to see they solve the issue for you. 1. Reset Network Settings Go to Settings > General > Reset > Reset Network Settings. 2. Turn off Wi-Fi Network Go to Settings > Privacy > Location Services > System Services. 3. Turn Airplane Mode on and off If it still not works after turning Wi-Fi off and then on again. Try to switch on the Airplane Mode on for about 30 seconds, then turn it off and reconnect to the hotspot. 4. Turn Bluetooth Off Sometimes Bluetooth can interfere with Wi-Fi speeds so you could try turning Bluetooth off. It won’t fix the issue, but it might reduce it. 5. Update Software There’s clearly some kind of glitch in here, so Apple is very likely to release a patch to deal with