Can an app interfer with the headphone sound?

I took my iPhone into the store because the headphone sound isn't working.  They replaced the phone, but I am having the same issue with a new phone.  Is it possible an app is interfering with the sound?

Hello there!
To test your video, please refer to the following instructions:
For a Windows PC
For a Mac 
As asked on another thread previously, Skype does not offer a video calling test service.
I.T. Professional
Virtualisation Solutions (VCA-DCV - VMware)
Donating time to help you here with your Skype needs.
If I've answered your question, feel free to "Kudo" me!

Similar Messages

Maybe you are looking for