iphone 6s plus unable to join or incorrect password
Hi, my iphone stops connecting to my work and home wifi network, it keeps saying "unable to join network" or "incorrect password" even if the password is correct. I went to apple center to check my unit and they say everything is working fine.
when i go out and try other wifi network it connects instantly. i tried everything i found in youtube but still nothing works. thank you for the reply.
iPhone 6s Plus