No ring tone is heard on incoming calls

Do Not Disturb is turned on

Turn off Do Not Disturb.

1 of 19 steps Press Settings.
2 of 19 steps Press Do Not Disturb.
3 of 19 steps Press the indicator next to "Do Not Disturb" to turn the function on or off.
4 of 19 steps Press the indicator next to "Scheduled" and follow the instructions on the screen to select the required period for Do Not Disturb.
5 of 19 steps Press Always if you want to set your phone to silent mode permanently.
6 of 19 steps Press While iPhone is locked if you want to set your phone to silent mode only when the screen lock is turned on.
7 of 19 steps Press Allow Calls From.
8 of 19 steps Press the required setting to select which contacts can call you even though Do Not Disturb is turned on.
9 of 19 steps Press arrow left.
10 of 19 steps Press the indicator next to "Repeated Calls" to turn the function on or off.
11 of 19 steps Press Activate.
12 of 19 steps Press the required setting.
13 of 19 steps Press arrow left.
14 of 19 steps Press Auto-Reply To.
15 of 19 steps Press the required setting to select which contacts should automatically be notified that Do Not Disturb While Driving is turned on.
16 of 19 steps Press arrow left.
17 of 19 steps Press Auto-Reply and follow the instructions on the display to edit the automatic message that Do Not Disturb While Driving is turned on.
18 of 19 steps Slide your finger upwards starting from the bottom of the screen to return to the home screen.