How do I fix the sound on my iPhone 4?

Go to Settings > Sounds (or Settings > Sounds & Haptics), and drag the Ringer and Alerts slider back and forth a few times. If you can’t hear any sound or if your speaker button on the Ringer and Alerts slider is dimmed, your speaker may need servicing. Contact Apple Support for iPhone, iPad or iPod touch.

Why is my iPhone speaker not working during calls?

If the iPhone’s volume is set to its lowest level or the ringer is set to mute, then there will be very low or no sound at all during the calls. Check and adjust the volume settings to your preferred audible level. Go to Settings > Sounds > Ringer and Alerts and set the volume level.

What causes audio IC?

It’s widely believed the problem is ultimately due to the phone bending at a weak point which happens to be where the audio IC is located, along with a couple of other important chips. When the motherboard inside bends, the solder pad connections to the flat audio IC get strained and eventually broken.

Why is my iPhone mic and speaker not working during calls?

First, you should reboot your device. A fresh start could clear minor glitches that might prevent the microphone from working during calls. How to: You can turn iPhone Off and back On, or apply the force restart trick to do it in a single step!

Does Apple fix audio IC?

What should you do? If you are covered by AppleCare+ or are still within your warranty then contact Apple and see if they will cover it under warranty. If not, contact us and we will be able to book you in for a repair appointment. We offer a same day repair service for this fault.

How can I test my iPhone microphone?

iPhone

1. From a Home screen, navigate: Utilities. Voice Memos. .
2. Tap. record. .
3. Speak into the microphone.
4. Tap. play. to listen to the recording. You can also attempt a Facetime call or use Siri to test the audio.

When I put my iPhone on speaker no one can hear me?

If the person you’re calling is having difficulty hearing you, try removing your iPhone’s case to see if that makes a difference. While you’re at, double-check to make sure you didn’t put the case on upside down! An upside down case could be covering both the bottom and back microphone on your iPhone.

Why can’t people hear me on the phone?

If you are on a call and suddenly, the person you are talking to can’t hear you, then the problem may be caused due to network issue. The microphone on your Android mobile device has openings and as time goes on, dirt particles can accumulate in the microphone thereby causing an obstruction.