My iPhone isn't vibrating, ringing, or notifying me of text messages?

I'm not sure about calling because nobody has called me yet. I checked the do not disturb, it is not on. I even checked it in settings. What could be wrong?

Sounds like silent mode is on. Head into settings and turn vibrate back on. If it's on and nothing happens, defective hardware.

Check to see if your silent mode switch has been turned on

Fixed it. It turns out my phone typed in my pocket and turned on the do not disturb for one person.

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