wifi problems
Everytime i connect to my network it disconnects i tried another network but it didn't work i restarted my phone 3 times and then did factory reset for my network settings it didn't work
Question marked as
If you tried other WiFi networks and you tried a factory reset then you need to arrange a repair
https://support.apple.com/iphone/repair/service
Anything other than Screen or Battery will be a replacement phone and the price will depend on your warranty status.