Kley wrote:
Tested an re-tested on my iphone 4s. This issue is related to Siri. I disable Siri and everything works. Apperently Siri needs to be fixed. I enable Siri and the problem starts again. Please anyone else confirm this fixes the problem.
Kley-- thought the same thing. In fact, went to the extreme of doing a complete phone restore and then telling the phone to NOT use Siri. Went about a day without a problem and then it cropped up again. The original theory was that after using Siri, the audio output gets confused and toggling the speakerphone "unconfused" it. But I found after extensive use that this wasn't the case.
You can always leave it off and see what happens, but I think you'll find that the problem will eventually show up. That's the big problem - it's intermittant. So you change a setting and it goes away for a bit and you think you've got it figured out. If you go back through this thread, you're going to see a laundry list of fixes bandied about, but nothing worked for me until I got the replacement phone and it has worked flawlessly out of the box.
Trust me, I'm over 2 hours away from an Apple store. My initial thought was to wait for a software update and I didn't like the prospect of eating up $900 worth of 'hold' charges on my credit card. Then I started seeing developers who had this problem testing the latest beta iOS and reporting that it wasn't fixing the problem - and I didn't want to sit on my hands and just hope it's a software fixable issue. And I'm glad I didn't. I am sadly recommending that anyone who continues to experience this problem should try new hardware - and it also appears that it's the luck of the draw. Some people such as myself have gotten lucky and had their problem resolved on the first round. Other people have gone through 3 or 4 phones before getting one without a problem.
My recommendation comes as it appears that this problem won't be acknowledged in the way that the battery issue is being taken care of -- so expecting to get a "free" replacement once you get past that 30 day intial window, it's rather unlikely.
All of that said, I was extremely pleased with my ultimate interaction with the AppleCare department (although it did take 5 calls to get past all of the resets, restores, etc.) -- and I received my replacement phone via FedEx lighting fast (it literally left within an hour of my phone call and arrived less than 24 hours later on my doorstep - amazing.) Hope others find their solutions.
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UPDATE -- Saw your update -- sorry Kley, you really should see about arranging for a replacement.