Unable to connect to wifi
I Have the apple iphone6 plus and can connect to wifi networks apart from O2. I am an O2 customer and been into the shop but they say there is nothing they can do, I have completed a factory reset and also a network reset but still this did not work. I am on the iOS 8.3
is there any other suggestions before I make an appointment to speak to the apple advisors.
Many thanks
iPhone 6 Plus, iOS 8.3