iPhone Can't Hear Calls? [12 Solutions]

Recently, many iPhone users have complained about a frustrating issue: they pick up a call, but they can't hear anything from the other person. Whether you are using an iPhone 11, 13, or the latest iPhone 17, this "silent call" problem can stop you from connecting with friends or colleagues.

Is your speaker broken? Not necessarily. In most cases, this is caused by a software glitch, a hidden Bluetooth connection, or a dirty receiver mesh. Before you panic, use this guide to troubleshoot and fix the issue.

Why Can't I Hear When Someone Calls Me on My iPhone?

If you can't hear the caller on your iPhone, the issue is usually caused by one of these factors. Here are some common ones.

• Debris & Blockage: The most common culprit. Makeup, earwax, skin oils, and lint clog the tiny holes in the top receiver mesh, muffling the sound.
• Audio Routing Errors: Your iPhone is confused. It might be sending audio to a Bluetooth speaker in another room or believe it is still in Headphone Mode due to a dirty charging port.
• Software Glitches: Sometimes the iOS audio driver crashes, especially after a new update. The hardware is fine, but the software has stopped sending signals to the speaker.
• Hardware Damage: If you recently dropped your phone or got it wet, the internal speaker component or the Audio IC chip on the motherboard may be physically damaged.

Simple Checks for iPhone Can't Hear Calls [4 Ways]

When your iPhone has no sound on calls, you can check this instant fixes first.

Way 1: Enable Voice Isolation (New for iOS 15+)

If you can hear the caller but the volume is extremely low, you might be missing a hidden setting. The "Standard" mic mode on newer iPhones cuts out frequencies to reduce noise, but it sometimes cuts out the caller's voice too.

• Step 1. Start a phone call (you can call a friend or voicemail).
• Step 2. While on the call, swipe down from the top-right to open Control Center.
• Step 3. Tap Mic Mode.
• Step 4. Select Voice Isolation. This prioritizes the voice audio and can instantly boost clarity.

Way 2: Turn off Bluetooth

Your iPhone might be smart enough to auto-connect to your car in the driveway or AirPods in your bag. This can block sound from reaching your earpiece, causing the silent call issue. So make sure you have turned off the Bluetooth.

• Step 1. Go to Settings > Bluetooth.
• Step 2. Toggle the switch OFF completely to ensure the phone has no choice but to use the earpiece.

Way 3: Turn On Call Audio Routing

Your iPhone has a feature called "Automatic Call Routing". It allows users to customize how the audio is routed during your phone calls. Sometimes iOS gets confused about where to send the audio. You can force it to prioritize the earpiece.

• Step 1. Go to Settings > Accessibility > Touch.
• Step 2. Scroll down to Call Audio Routing.
• Step 3. Change it from "Automatic" to Bluetooth Headset (if using one) or Speaker. Then switch it back to Automatic to reset the logic.

Way 4: Unstick Headphone Mode

Does your volume slider say "Headphones" even when nothing is plugged in? This is a common glitch where your iPhone believes an external audio device is connected, usually due to conductive debris inside the charging port.

• Step 1. If you have wired headphones (or a charging cable), plug them into the Lightning or USB-C port.
• Step 2. Pull them out quickly. Repeat this 3 to 4 times. This physical action can often "jar" the software into recognizing that the port is empty.
• Step 3. (Optional) If that fails, inspect the charging port with a flashlight. Compressed pocket lint often bridges the electrical pins, fooling the sensor. Use a non-conductive toothpick (wood or plastic) to gently loosen and remove any packed lint or dust from the bottom of the port.

Physical Fixes for iPhone Can't Hear Calls [2 Ways]

If you still can't hear the caller after try all the checks above, you can continue to fix it.

Way 5: Clean the Receiver Mesh

The #1 cause of low volume of an iPhone is earwax and makeup clogging the top mesh. A brush often pushes dirt in. So, you can use the Blu-Tack cleaning method.

Take a small piece of adhesive putty (like Blu-Tack). Warm it in your hands, press it gently into the top receiver mesh, and pull it out quickly. Repeat until the putty comes out clean. This pulls debris out rather than pushing it in.

Way 6: Remove the Case & Protector

Your iPhone case or screen protector might be covering the top receiver notch. This can trap dust and block sound completely. If it is this case, you need to take off the case and clear out the particles, then trying out calling to check whether you can hear the sound on calls.

Advanced System Repair to Fix iPhone Can't Hear Caller [Recommended]

If you have tried the settings above and still can't hear calls, the issue is likely a corrupted iOS system file. This often happens after an iOS update or a failed data transfer.

To avoid a factory reset (which erases your photos), the safest option is to use a professional repair tool like TunesKit iOS System Recovery. TunesKit acts as a bridge between your phone and the firmware, fixing deep errors like Audio IC failure or Stuck in Headphone Mode without deleting your personal data.

Here is how to fix your iPhone's audio system in 3 easy steps using TunesKit.

Step 1 Connect Your iPhone to Computer

Open TunesKit iOS System Recovery and connect your iPhone to your personal computer by virtue of a USB cable. Then tap on the "iOS System Repair" and "Start" options and choose the "Standard Repair" appears in the following screen. Finally follow the instruction to put your iPhone into DFU mode.

Step 2 Download the Firmware Package

Confirm the device model, iOS version and other related information. After checking the information is right, click "Download" button to let the program download and verify the firmware package matched with your iPhone.

Step 3 Fix Can't Hear Calls on iPhone Without Data Loss

When the firmware package download is completed, press the "Repair" button to fix the iOS system. After the process is finished, your iPhone has no sounds on calls will be fixed without data loss.

More Tips to Troubleshoot iPhone No Sound on Calls [5 Ways]

If the problem persists, you can try the following tips. Some may affect your data or settings.

Way 8: Adjust Volume Level

If your volume is too low or the ringer is muted, you won't be able to hear incoming calls. So, you can check your volume settings and adjust the volume to a higher level.

• Step 1. Go to the Settings > Sounds > Ringer and Alerts.
• Step 2. Ajust the volume level and test the audio.

Way 9: Hard Reset Your iPhone

If there is still no sound on calls of your iPhone, then you possibly have to hard reset the device to resolve this problem. You can try the following procedures according to your iPhone models.

• For iPhone 8 and later: Press Volume Up and then Volume Down, then hold the Power button until the Apple logo pops up.
• For iPhone 7 and 7 Plus: Press the Side and Volume Down buttons at the same time until the Apple logo appears on the screen.
• For iPhone 6 and earlier models: Simultaneously press and hold the Home and Side buttons until the Apple logo appears on the screen.

Way 10: Reset Network Settings

If you are still encountering the iPhone no sound on calls problem, please try to reset the network settings. After resetting the network settings, the Wi-Fi, Cellular, VPN, and Bluetooth settings will be set to the factory settings.

• Step 1. Go to Settings > General > Transfer & Reset > Reset Network Settings.
• Step 2. When the network settings is reset, your iPhone will reboot automatically.

Way 11: Turn off Noise Cancellation (iPhone 12 & Older)

If your device is iPhone 12 or earlier, this accessibility feature can malfunction. By default, it is on to reduce noise during a call. You can turn it off to fix the issue.

• Step 1. Navigate to Settings > Accessibility > Audio/Visual and find the Phone Noise Cancellation option.
• Step 2. Toggle it off to see if it improve the sound on calls.

Way 12: Update iOS to a Newer Version

The final solution to solve can't hear on iPhone problem is to update your iOS system to the latest version. Apple frequently releases patches for audio bugs. Before updating, make sure you've backed up your data in case of any data loss.

• Step 1. Navigate to Settings > General > Software Update.
• Step 2. If there is a pending update, just tap the Download and Install.

FAQs About iPhone Can't Hear Caller

Conclusion

The solution to iPhone can't hear caller issue is simpler than you expect. We hope these 12 methods helped you get your sound back! For most users, a simple Receiver Clean or toggling Voice Isolation does the trick. However, if the problem is stubborn, TunesKit iOS System Recovery offers a powerful way to fix the internal software without wiping your phone.