Hey guys, four days ago I switched my iPhone 7 to a iPhone 11 and it has a kind of WiFi problem.
Firstly, when I transferring my data 11 didn’t connect to WiFi for 15 minutes after that it connected after that I have started to use it and but ip11 can’t use full performance ex(ip11 download speed 35mbit/ip7 90mbit) a problem after a few days it start to lose connection I checked on my old phone and It was working smooth.I talked with AppleCare we done diagnostic(doesn’t have a problem), restored network settings, full settings and I restored the firmware from iTunes but it didn’t worked for me.
Do you have any idea for solve it.
Thanks a lot.
Firstly, when I transferring my data 11 didn’t connect to WiFi for 15 minutes after that it connected after that I have started to use it and but ip11 can’t use full performance ex(ip11 download speed 35mbit/ip7 90mbit) a problem after a few days it start to lose connection I checked on my old phone and It was working smooth.I talked with AppleCare we done diagnostic(doesn’t have a problem), restored network settings, full settings and I restored the firmware from iTunes but it didn’t worked for me.
Do you have any idea for solve it.
Thanks a lot.