Try resolving your experience by resetting your network settings . From your Home screen, simply navigate to Settings > General > Reset and reset network settings. Also, go to Settings > Cellular > Cellular Data Options and disable LTE if enabled.
Try resolving your experience by resetting your network settings . From your Home screen, simply navigate to Settings > General > Reset and reset network settings. Also, go to Settings > Cellular > Cellular Data Options and disable LTE if enabled.