Apr 09, 2020

Press and hold the power button (Sleep / Wake button) on your iPhone until the slide to power off slider appears on the display. Swipe the red power icon from left to right to turn off your iPhone. Wait about 30 seconds, then press and hold the power button again until … Wi-Fi or 4G Not Working: How To Fix Internet Problems On Restart your iPhone Press and hold the power button (on the top of smaller iPhones, or on the righthand side on larger ones) until the 'slide to power off' symbol appears. On X-series iPhone you'll iPhone Bug: Can't connect to cellular data network | iMore Jan 12, 2011

Feb 27, 2019

My phone won't connect to mobile data, how do I fix it? Sometimes smartphones develop strange temporary faults for no apparent reason. One of the most common is a complete loss of mobile internet, which means you can only get online when connected to Wi-Fi. If you’re having this problem, keep reading for our top tips to try and fix it. 8 Tips to Fix Safari Cannot Find Server on iPhone – iMobie Apr 09, 2020

Why Won't My Phone Connect to WiFi? How to Troubleshoot

Apps not connecting to internet - Apple Community Aug 05, 2017