No Sound on Calls? How to Fix a Phone Speaker You Can't Hear (iPhone & Android)

You answer a call, hold the phone to your ear, and hear nothing — yet the person on the other end can hear you fine. Or the ringtone never plays so you keep missing calls, or videos and music come out silent. It's an alarming fault because it feels like the speaker has died and the phone needs a repair. Usually it hasn't. The common causes are a silent-mode switch or a call volume turned all the way down, a case or screen protector covering a speaker opening, pocket lint packed into the earpiece mesh, or — the sneakiest one — the phone deciding that headphones or a Bluetooth device are connected and quietly sending all the sound there instead. Every one of those is free to fix in a couple of minutes once you know which it is.

This guide is for a phone whose sound output fails — you can't hear callers with the phone at your ear, the ringtone or alerts are silent, or music and videos play with no sound — on iPhone and Samsung/Android. A few close neighbours are worth pointing to first so you're in the right place: if it's the opposite problem and people can't hear you while you can hear them, that's the microphone, not the speaker — see our phone-microphone guide; if calls drop or won't connect at all and you see "No Service" or "SOS only," that's a signal problem — see our no-service guide; if it's a computer that went quiet rather than a phone, see our Windows no-sound guide; and if all this started after the phone got wet, start with our dropped-phone-in-water guide. Here we'll show you how to tell which speaker is failing and whether it's software or hardware, the free fixes in order, and when no sound really is a repair. We sort out phone speakers across Southern California and the Coachella Valley every week.

The 30-second test: which speaker is actually failing?

Here's the thing the "10 quick fixes" lists skip: your phone doesn't have one speaker, it has two, and which one is silent tells you a lot. There's an earpiece (Apple calls it the receiver) — the thin slit at the top of the phone, by the front camera, that you hold to your ear on a normal call — and a louder loudspeaker at the bottom, next to the charging port, that handles speakerphone, ringtones, alarms, music, and video. Because different situations use different speakers, you can pin down the fault by changing how you listen.

Run this quick comparison. On a call, if you can't hear the caller with the phone held to your ear but tapping the Speaker button makes them clear, the earpiece is the suspect. If it's the opposite — fine held to your ear, but speakerphone, ringtones, music, and videos are all silent — the bottom loudspeaker is the suspect. Then run your phone's built-in self-test, which takes the call and the other person out of the equation. On iPhone, open Settings > Sounds & Haptics (or Settings > Sounds) and drag the Ringtone and Alerts slider back and forth a few times — this is Apple's own test; if you hear nothing, or the speaker button on that slider is dimmed, the loudspeaker likely needs service. On Samsung, open the Samsung Members app and run the Speaker test under Diagnostics (Support > View tests), which plays a tone and tells you pass or fail. One more useful tell, straight from Apple: if speakerphone works but a call comes through with static or crackling, that can be the network or your reception rather than the speaker — try the call again later or from a different spot.

Start here: the free fixes that solve most cases

Two settings silence a perfectly healthy speaker, so rule them out first. Silent mode: on iPhone, the Ring/Silent switch on the side (or the Action button, or Silent mode in Control Center) — if you can see orange, it's muted, so flip it so no orange shows; on Samsung, open the volume panel and make sure it isn't set to Mute or Vibrate. And the one almost everyone misses: a phone call has its own separate volume, and you can only change it while a call is connected — press Volume Up during an active call, because adjusting the volume with no call running doesn't touch the call level, so a call volume that crept down to zero sounds exactly like a dead earpiece. (A Do Not Disturb or Focus that's left on will also keep the ringtone and alerts silent even though calls still come through — check Settings > Focus and turn Do Not Disturb off.)

If sound is still missing, deal with the physical blockers and the easy resets. A new or thick case, or a stick-on screen protector or film, can sit right over the earpiece slit or the bottom speaker grille and muffle it — both Apple and Samsung tell you to take the case and any film off and test again. The earpiece mesh and the speaker grille are lint magnets: pocket fuzz, dust, even makeup pack into them and choke the sound. Clean them gently with a clean, dry, soft-bristled brush (a new toothbrush is ideal) — never poke a pin, paperclip, or anything metal into the openings, as you can push debris deeper or tear the mesh. Then restart the phone, which clears the temporary glitch behind a surprising share of "no sound" cases, and install any pending software update (Settings > General > Software Update on iPhone; Settings > Software update on Android), since a sound bug introduced by one update is often fixed by the next.

Dead silent but everything looks fine? Check "headphone mode"

Here's the cause that the fix-lists bury and that fools the most people: the phone is silent through its own speaker because it thinks headphones or a Bluetooth device are connected, so it's routing every sound there instead. The tell is a headphone or Bluetooth icon stuck in the status bar, or a volume slider labelled "Bluetooth" or "Headphones" instead of "Ringer" or "Media." It happens two ways — a forgotten Bluetooth earbud, smartwatch, car kit, or portable speaker is still paired and grabbing the audio; or lint or moisture in the charging port (or, on older phones, the headphone jack) makes the phone falsely detect a plug that isn't there.

To clear it, turn Bluetooth off and test — that instantly rules out a paired device stealing the sound. On a call, check that the audio button on the call screen actually shows Speaker or iPhone and not a Bluetooth device (during a call, iPhone lets you switch between Handset, Speaker, and a Bluetooth Headset, and the default route after you answer is the iPhone itself). You can also confirm Settings > Accessibility > Touch > Call Audio Routing is set the way you expect. For a phantom "headphone mode," clean the charging port or jack with a dry soft brush, then plug a pair of headphones in and out a few times to reset the detection. On Samsung, two extras are worth knowing: make sure the in-call volume is turned up, and if media sounds wrong or distorted, turn off Dolby Atmos under Settings > Sounds and vibration > Sound quality and effects, which can interfere with the earpiece routing.

When it's hardware — and what the repair is

If it's not on silent, the call volume is up, the case is off and the openings are clean, Bluetooth is off, and the phone's own self-test still plays no sound, you're most likely into hardware — and there are a few classic tells. The biggest one is water: a speaker that went muffled, crackly, or dead after the phone got wet is usually water sitting in the speaker, or salt corrosion forming on the earpiece or loudspeaker as it dries — and that can show up days later (see our water guide for that path). A drop can do it too, by cracking the small earpiece or loudspeaker module or jarring its flex cable loose. And a speaker that distorts or crackles at any volume, or one of the two speakers that's dead while the other is fine, points squarely at one failed module rather than a setting.

The fix in these cases is an earpiece (receiver) or loudspeaker replacement — a standard, well-understood phone repair, almost always far cheaper than replacing the phone, and usually done in well under an hour. One thing to check before you pay: if the phone is under its manufacturer warranty or AppleCare+/Samsung Care+ and the speaker failed on its own with no drop and no liquid contact, the repair may be covered — contact Apple or Samsung first, because a covered repair is a free repair (they'll inspect for physical or liquid damage, which can disqualify a claim). Out of coverage, the decision is the same repair-or-replace math as a cracked screen, and our Phone & Tablet Repair Calculator gives you a ballpark in about a minute.

How we can help

If you can't hear sound, start by finding which speaker is failing: on a call, compare the phone held to your ear against speakerphone, then run the built-in self-test (the Ringtone and Alerts slider on iPhone; the Samsung Members Speaker test on Android). If the test plays sound, the speaker works and the problem is a setting — take the phone off silent, press Volume Up during a call, turn Do Not Disturb off, take off the case and any screen protector, clean lint out of the earpiece and speaker grille, restart, and turn Bluetooth off to rule out "headphone mode" routing the audio elsewhere. If the self-test stays silent — or the trouble started after a soaking or a drop — it's the earpiece or loudspeaker, and no setting will fix that; if you're under warranty or AppleCare+/Samsung Care+, claim it there first.

When it's out of coverage, or you'd rather not deal with a mail-in process, that's what we do. We diagnose and repair dead, muffled, distorted, and water-damaged phone and tablet speakers and earpieces — iPhone and Samsung/Android — across Southern California and the Coachella Valley, we'll confirm whether it's software or hardware before you spend a cent, and because we don't profit from selling you a new phone, we'll tell you straight when an older device isn't worth the repair. Our Phone & Tablet Repair Calculator gives you a ballpark first if you'd like to sanity-check the cost.