Rebooting is the easiest and most effective way to fix small problems with mobile devices. If this is the first time this has happened, a reboot of your iPhone X should resolve the issue. It not only gives your phone a rest, but it also aids in the removal of temporary files and small software problems from the phone's memory. To begin, follow these steps to restart (soft reset) your iPhone X:

1. Press and hold the Side/Power and Volume buttons together until the slider displays.
2. Drag the slider to totally turn off your iPhone X.
3. Remove it for around 30 seconds.
4. Press and hold the Side or Power button until the Apple logo shows after the timer has expired.
5. Wait until your iPhone X completely boots up then try to see if you are now able to connect to Wi-Fi and access the Internet on your phone.

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