Be sure that your mute switch (on the left side of your iP7) is not enabled.
Then see if this support guide can help you, if you want to set up DND:
Use Do Not Disturb on your iPhone, iPad, and iPod touch - Apple Support
Regards
Giulio
Be sure that your mute switch (on the left side of your iP7) is not enabled.
Then see if this support guide can help you, if you want to set up DND:
Use Do Not Disturb on your iPhone, iPad, and iPod touch - Apple Support
Regards
Giulio
My Iphone 7 won’t ring or vibrate.