5g iphone 13 turn on July 8, 2019 16 32 64 128 Iphone 13 pro 5g turn on Turn on 5g iphone 13 pro max Turn on 5g iphone 13 mini Turn off 5g on iphone 13 Turn off 5g on iphone 13 pro Turn off 5g on iphone 13 mini Turn off 5g on iphone 13 ios 17