iphone 11 will not stay connected to internet
I have tried all the straightforward solutions- turning wifi on and off, turning the phone 0ff, retstarting my router and resetting the internet connection on my phone- but suddenly ttoday I can no longer connect to the internet. When I turn on the phone the internet connection shows for a second or two but then goes off and I am stuck with 4 g.
any suggestions?
Many thanks
iPhone 11, iOS 14