Why Can I Only Hear Calls On Speaker iPhone? Troubleshooting Guide

Have you ever struggled with your iPhone during calls, hearing nothing unless it’s on speaker mode? Why can I only hear calls on speaker iPhone? This maddening glitch disrupts our vital communications, a cornerstone of our daily lives. 

Facing iPhone audio issues can be frustrating. Often, the culprit is a software glitch. Imagine something as simple as an outdated iOS causing such a headache! But it’s not just software; hardware malfunctions play their part too. What if it’s a loose wire or a faulty component inside? That’s where iPhone hardware repair knowledge becomes crucial. Remember, identifying the root cause is the first step to clear calls.

This guide will investigate why can I only hear calls on speaker iPhone, from speaker mode problems to iOS troubleshooting. Get ready to unlock clear, uninterrupted calls again!

See Also: How To Connect Bose Speaker To iPhone: A Simple Guide

How To Troubleshoot ‘Why Can I Only Hear Calls On Speaker iPhone’ Issue?

Below are the different ways to troubleshoot the issue of ‘Why Can I Only Hear Calls On Speaker iPhone?’

Inspecting And Cleaning The Earpiece

Let’s start with the basics: the earpiece. It’s a familiar spot for dirt and debris to hide. First, gently inspect the earpiece for any visible blockage. A flashlight can help spot hard-to-see dirt. Then, carefully clean it without pushing debris further in. A soft-bristled brush works wonders here. Remember the headphone jack!

It’s another common place for blockages that can reroute audio, tricking your phone into thinking headphones are plugged in. Regular earpiece cleaning can save you from many speaker mode problems. To ensure you’re cleaning your device correctly, check out our guide on how to get sand out of your iPhone speaker.

Restarting Your iPhone

Are you experiencing call issues? A simple restart can work miracles. It’s like quickly refreshing your iPhone and fixing those pesky temporary glitches. Here’s how: Press and hold the side button (or the top button on older models) along with the volume button until the power-off slider appears. Slide to turn off.

Wait for about 30 seconds, then turn it back on by pressing the side or top button again. This process can clear minor software bugs affecting your call quality. It’s a quick, easy step in iOS troubleshooting.

See Also: How To Connect A Bose Speaker To iPhone: Easy Steps

Updating iOS Software

Keeping your iPhone’s software up-to-date is crucial. Why? Because each iOS software update often comes with fixes for known audio issues. It’s not just about new features; it’s about maintaining your phone’s health and functionality. To check for updates, go to Settings, then General, and tap on Software Update.

You’ll see an option to Download and Install if an update is available. Make sure your phone is connected to Wi-Fi and has enough battery life; better yet, plug it into a charger. These updates can resolve speaker mode problems and improve your iPhone call quality. Take advantage of this simple yet effective solution in your troubleshooting journey.

Adjusting Accessibility Settings

Sometimes, the answer to audio issues lies in the iPhone’s accessibility settings. These settings are designed to help with various needs but can unintentionally affect call audio. To adjust them, head to Settings > Accessibility. Here, check the ‘Hearing’ section. Ensure Audio/Visual settings are configured correctly, especially the ‘Mono Audio’ and ‘Balance’ sliders. ‘Phone Noise Cancellation’ under ‘Audio/Visual’ can also impact call quality.

Tweak these settings to see if it improves your audio during calls. This step is often overlooked in iOS troubleshooting but can be a game-changer for enhancing your iPhone call quality. For more on managing your device’s audio settings, see how to turn down FaceTime volume on your iPhone.

Resetting iPhone Settings

If other methods fail, consider resetting your iPhone settings. This won’t delete your data but resets all settings to their defaults, potentially fixing deep-rooted software glitches. To reset, go to Settings > General > Reset and select ‘Reset All Settings’. Enter your passcode if prompted.

This step clears all personalized settings, including Wi-Fi passwords and Bluetooth audio routing preferences, offering a fresh start. It’s an advanced step in iOS troubleshooting but can effectively resolve stubborn speaker mode problems. Remember to back up important data before proceeding, just to be safe. If you’re unsure about what this entails, our article on what does ‘Reset All Settings’ do on an iPhone? provides a comprehensive overview.

Checking Bluetooth Connections

A common culprit for iPhone audio issues? It is the misdirected Bluetooth audio routing. To check, go to Settings > Bluetooth. If your iPhone is connected to an unfamiliar device, it might be routing calls there. Disconnect any devices you’re not actively using. Also, try turning Bluetooth off during calls to see if it solves the issue. This quick check can save you from unnecessary iOS troubleshooting.

For more insight into managing Bluetooth connections and resolving connectivity issues, explore how to completely remove RoboKiller from your iPhone, which may also assist in troubleshooting related audio issues.

How To Identify Hardware Issues?

When software fixes don’t cut it, hardware might be to blame. A damaged earpiece or loose connectors can lead to frustrating call experiences. If you’ve dropped your iPhone or exposed it to water, these components might be affected. Symptoms are like static noise or intermittent audio signal hardware trouble.

In these cases, professional iPhone hardware repair is essential. DIY fixes can be tempting, but the intricate design of iPhones makes professional repair a safer choice. Apple-certified technicians can diagnose and fix the problem with the right tools and expertise. Proper hardware maintenance is critical to ensuring your device’s longevity and optimal performance.

See Also: How To Connect iPhone To Sonos Speaker: Amplify Your Music


Why can't I hear my phone calls unless they're on speaker iPhone?

This issue often points to earpiece blockages or software glitches. Checking for debris in the earpiece and ensuring your iOS is up-to-date are reasonable first steps in troubleshooting.

What do you do when your iPhone only works on speaker?

Start with basic fixes like earpiece cleaning and iOS software updates. If these don't work, adjust your accessibility settings or reset your iPhone settings as a more advanced step.

Why are my iPhone calls always on speaker?

This could be due to Bluetooth audio routing issues or accessibility settings misconfigurations. Ensure your iPhone isn't connected to an external Bluetooth device during calls.

Why am I barely able to hear the other person when on call?

Low call volume can result from software issues or earpiece dirt. Try increasing the volume, cleaning the earpiece, and checking for iOS updates.

How do I fix low call volume on my iPhone?

Adjust the volume during a call, clean the earpiece for blockages, and check if the phone is in specific audio modes. Updating iOS can also help fix this issue.


In summary, resolving iPhone audio issues involves a systematic approach. Start by checking for software glitches through updates and restarts. Don’t overlook simple fixes like earpiece cleaning and adjusting accessibility settings. For persistent problems, resetting iPhone settings and inspecting Bluetooth connections can offer solutions.

Why can I only hear calls on speaker iPhone? If these steps don’t work, the issue might be hardware-related, necessitating professional iPhone hardware repair. Remember, while DIY methods are tempting, seeking help from Apple Support or visiting an Apple Store ensures your device gets expert care. Try these solutions, and don’t hesitate to seek professional assistance for more complex issues.

See Also: How To Connect Anker Speaker To iPhone: Boost The Experience

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