iPhone 4S - Outgoing call no audio

Originator:sckormilo
Number:rdar://10413124 Date Originated:November 8, 2011
Status:Open Resolved:
Product:iPhone/iPod Touch Product Version:9A334
Classification:Serious Bug Reproducible:Sometimes
 
Summary:
Sometimes (most of the time) when attempting to make outgoing calls on my iPhone 4S no audio is heard through the earpiece.

Steps to Reproduce:
Go into the phone application. 
Dial a number on the keypad. 
Press Call. 
Hold handset to hear.

Expected Results:
Hear phone ringing and then someone saying "Hello"

Actual Results:
No audio. Sometimes able to recover the audio by manually toggling from earpiece to speaker and back. Sometimes audio gets stuck on speaker and will not move to other output. 

Similar issue with headset plugged in. When dialling the number, audio is heard as the numbers are pressed. Once call starts, audio is routed out the speaker and cannot be moved onto the headset.

Regression:
n/a

Notes:

This issue was also present for me on the iOS5 GM as shipped with the phone, but continues to be present in iOS 5.0.1 beta2.

Many other people experiencing the same issue:
https://discussions.apple.com/thread/3404857

Comments


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