Top 7 Solutions to Fix iPhone Call Volume Low Problem

It can be frustrating if iPhone speaker volume is abnormally low during calls. How do you increase the volume on your iPhone? In this guide, we will address the causes and solutions to iPhone call volume low problem.

Demi by Demi Updated November 6, 2023
Share this:

Experiencing an iPhone that continuously cycles between turning on and off can be frustrating and concerning. This issue might occur suddenly and disrupt the normal use of the device. Understanding the potential causes behind this problem and implementing the appropriate fixes is crucial to restore your iPhone's functionality.

iphone call volume low

The steps outlined in this article aim to troubleshoot and help you adjust your iPhone's volume to your desired level, ensuring seamless and frustration-free conversations.

Why is iPhone call volume low?

Multiple factors could contribute to the iPhone speaker volume being low during calls. And followings are some common reasons for this issue.

⛔ Speaker Issues
Physical damage or debris affecting the speaker's functionality can lead to reduced call volume.

⛔ Software Glitches
Software-related issues, such as a glitch in the operating system or a bug in the phone app, can result in lower call volume.

⛔ Call Settings
Incorrect call settings, such as the volume being set too low or call audio being routed to the wrong output, can cause low call volume.

⛔ Blocked or Restricted Sound Ports
Dust, lint, or debris accumulated in the speaker or microphone ports can muffle sound and cause low call volume.

Troubleshoots to low call volume on iPhone

If your iPhone caller low, here are the solutions you can try to fix the problem. Before any troubleshooting, please tackle the Volume Up button, the silence switch, and speaker blockages first.

1# Turn off Phone Noise Cancellation

An enabled Phone Noise Cancellation can help reduce background noise while on a call. However, at the same time, it could cause the iPhone call volume to be too low. Verify this setting and disable it if it is currently activated.

Step 1. Go to the Settings app on your iPhone > Scroll down to head to Accessibility.

Step 2. Tap Audio/Visual > Get to the option of Phone Noise Cancellation to turn it off if it is enabled.

disable phone noise cancellation

2# Turn on and off Bluetooth

When encountering low call volume on iPhone issue with a Bluetooth headset or automobile connection, a potential culprit might be a problem with the Bluetooth connection. Start by toggling the Bluetooth setting off and on. If this doesn't resolve the issue, attempt establishing a new pairing for your Bluetooth device.

toggle on bluetooth

3# Try speaker mode

The next tip to solve iPhone volume low on calls issue is to try engaging the speaker mode when making or receiving calls. If this amplification allows clear audibility, a potential software glitch might be affecting your device. Conversely, if the problem persists, and you still can't hear adequately, it likely indicates a hardware issue.

speaker mode

4# Force restart iPhone

Even if everything seems right and you're doing everything correctly, certain features might not function as expected. It's a universal truth that a quick force restart can work. Take a moment to restart your iPhone, then try making your calls again to check for improvements.

• iPhone 8 and later with Face ID: Press and quickly release the Volume + button > Perform the same operation on the Volume - button > Press the Side button and release when you see the Apple logo.

• iPhone 7/7 Plus: Press and hold both the Volume - button and the Power button > Release both buttons when the Apple logo appears.

• iPhone 6s or earlier: Press both the Power button and the Home button for seconds > Release both buttons when the Apple logo appears.

hard reset iphone

5# Confirm audio transmission through iPhone

While using Bluetooth devices, such as speakers, ensure your audio is directed through your iPhone. Access the Control Center by swiping down from the upper-right corner. Check the music box icon in the upper-right; a triangle with concentric circles indicates the audio is coming through the iPhone.

check audio output device

If the indicator is absent, there might be a connected Bluetooth speaker, headphones, or another device diverting the audio. Disconnect that device to restore audio to your iPhone.

6# Reset all settings

Resetting all settings to default on your iPhone can avoid any unknown settings that lead to iPhone call volume low without losing data. The steps are simple to perform.

Go to the Settings app on iPhone > General Transfer or Reset iPhone > Reset Reset All Settings > Enter your passcode, and tap Reset All Settings again to confirm.

reset all settings

7# Update iOS to the latest version

An outdated operating system or speaker driver could potentially cause issues with hearing callers on your iPhone. Ensure your device is fully updated, then attempt to make calls once more.

Update your iPhone operating system by going to Settings > General > Software Update and then clicking Download and Install

ios software update


Encountering iPhone call volume low can significantly hinder communication clarity during phone conversations. Understanding the potential causes, such as speaker issues, software glitches, call settings, or blocked sound ports, is crucial in addressing the problem.

By implementing troubleshooting steps like adjusting call volume settings, cleaning the ports, adjusting settings, or updating the iOS, users can often resolve the issue. However, if the problem persists, seeking professional assistance from Apple Support or an authorized service provider to diagnose and address potential hardware-related problems is recommended to restore the iPhone's call volume to optimal levels.

FoneTool - All-in-one iPhone Data Manager

Transfer, backup and manage data on iPhone, iPad and iPod touch in an easy way.

  • iOS 17 Compatible
  • iPhone 15 Supported

Free iPhone Manager - FoneTool

  • Full/Selective Backup iPhone
  • Transfer between iPhone and PC
  • 1-Click Transfer iPhone to iPhone
  • WhatsApp Backup & Transfer
  • Fully compatible with iOS 17
Download Free
Download icon

100% Secure Rating
Android Transfer is Now Supported!

Easiest way to transfer photos, videos, music, etc., between Android phone and iPhone.

Learn More >>