Your iPhone shows incoming calls on screen but doesn't ring. Or it rings sometimes but not others. Or it only vibrates. This drove me crazy on my XR for months until I figured out which settings were fighting each other.
Here are the 6 software fixes that solve almost every ringer issue without needing to take the phone to Apple.
Check the Ring/Silent switch on the side
Stupid simple. The small switch above the volume buttons on the left side flips between ring and silent. If you can see orange, it's in silent mode. Flip it back so no color shows.
iPhone 15 Pro and newer don't have this switch – they have the Action Button instead. Hold the Action Button and check if it's configured to silent. Adjust through Settings then Action Button.
Turn the ringer volume up
Go to Settings then Sounds & Haptics. Drag the Ringer and Alerts slider up. If it's at the bottom, that's why the ringer is silent.
Also toggle Change with Buttons off below the slider. This stops the volume buttons from accidentally muting the ringer. Now only changes from the settings menu affect ringer volume.
Disable Do Not Disturb and Focus modes
Open Control Center (swipe down from top right). Look for the moon icon. If it's lit up, Do Not Disturb is on. Tap to turn off.
Check Focus modes too. Sleep, Work, Driving, and any custom Focus modes can suppress ringtones. Either disable the active Focus or add specific contacts to its allowed list.
Check Silence Unknown Callers
This setting silences calls from numbers not in your contacts. Useful for spam but annoying if a doctor or delivery driver calls.
Go to Settings then Phone then Silence Unknown Callers. Toggle off if you want all calls to ring.
Or leave it on if spam calls are the bigger problem. Up to you.
Pick a louder ringtone
Open Settings then Sounds & Haptics then Ringtone. Apple ships some quiet default tones that you can barely hear in noisy environments.
Try Opening, Radar, or Apex. These have strong attacks that cut through ambient noise. Avoid Bulletin and By the Seaside – they're too soft to notice.
Check vibration settings
If only vibration works but no sound, both options might be misconfigured. In Sounds & Haptics:
- Vibrate on Ring – vibrates when ringer is on
- Vibrate on Silent – vibrates when ringer is off
If your ringer is on but you only feel vibration, the ringtone might be set to None for that contact. Open Contacts, find the person, tap Edit, scroll to Ringtone, and pick a default.
Restart the phone
If all the settings look right but the ringer still doesn't work, restart. Audio system bugs are common and a fresh boot clears them.
Hold side button + volume button, slide to power off, wait 10 seconds, hold side button to power on. Test the ringer by having someone call you.
Update iOS
If the ringer issue started after an iOS update, Apple usually patches audio bugs quickly. Go to Settings then General then Software Update and install whatever's available.
If the ringer broke right after upgrading to a new major iOS version, downgrade isn't usually an option. Wait for the next patch and the bug typically gets fixed within 2-3 weeks.
Hardware test – the simple way
To confirm it's not hardware, play music or a video. If you hear it through the speakers fine, the speaker works and your ringer issue is software. If music is also silent, the speaker might be broken or the audio is routing somewhere else (Bluetooth).
For hardware speaker problems, Apple Store is the answer. Out-of-warranty speaker repairs run $100-200 depending on model.
Which iPhone model? Tell me and I'll mention any known ringer issues with it.