Here we go again! I am now on my 4th exchange iPhone 4s from the Apple Genius Bar.
First my sound vanished soon after the upgrade, like a lot of other people's. Nothing in sound would work, not even keyboard clicks, I tried everything but to no avail & the whole phone was dead sound wise. My wife suggested a hard reset & omg there was all the sound back to normal with no problems, great I thought until a few days later waking up for work late as my phones alarm never woke me. Yep all sound gone again, I was furious & my work was not happy. I booked an appointment with the Apple Store & they told me after a quick check that the only problem they could find is a knackered battery that wasn't charging to well. So they exchanged the phone & away I went. It took nearly a week to get all my apps back working again & getting the phone just how I wanted it, again I was happy. But the next day on waking early for work by a vibrating noise & no alarm sound the new phone was f***ed also, I was fuming & lucky I heard the vibrating which woke me. I booked another appointment with Apple & took the new phone again. This time they explained that as I had backed everything to the new phone from a previous back-up, that is where I must have gone wrong. They said they will replace the phone once again, but to this time treat the phone as a new one & not to back-up from anything, this way the problem can't be transferred to the new phone. So off I went with another new phone. It took nearly 2 weeks this time to get the phone sorted & how I wanted it, with all my apps working. I had to lose some information on my phone though as things I had programmed into certain apps was now lost, which was annoying, but at least the sound on the new phone was all good again. Then just a few day later, I went to grab my phone in the morning to notice, you guessed it no F***ING sound again. I almost threw the phone against the wall. I called Apple on the phone & explain the whole situation, they explained to me that if I was telling them the truth, then I had done everything right & they was confused by what maybe happening. They could only come up with that I was incredibly unlucky to have the same issue with now 3 phones & to bring it into the store & they will exchange it for another new phone. I was fuming after telling the guy the amount of time I had wasted on getting my apps back working, setting new passwords for different apps, calling banks to get certain apps working again ect & asked if it could be anything else causing the sound to keep crashing like the recent update to IOS6 or maybe a certain app I have. He said he knows no problems which the new update has caused & said that my apps would never make the sound vanish just like that & kept saying I was just really unlucky & to change the phone over again. I booked the appointment & into Apple I went again! I explained the situation & the guy said you can't be that unlucky 3 times, he told me instead of changing the phone over, he was going to take it out the back to remove the speakers & put a new set in thinking it was just a hardware problem with those, I thought this was crazy but agreed & went away with the sound now working again as the phone had been hard reset again, which always fixes the problem. Just 2 days later, NO F***KING SOUND!!! I was off work that day so, I booked an appointment & stormed straight down there, again costing more fuel money & paying to park. Again, I explained the situation the the young girl & she apologised, she talked to her manager & then explained to me, that they are very sorry & will give me yet another new phone. She said she would also give me a new charging cable as this maybe causing the problems. She explained to, AGAIN, treat it as a new phone & don't download anything from a previous back-up, she said it is probably one of my apps causing the problem & to read through all the app reviews to see if anyone has had the same problems with that app. She did say I could just load one app at a time & if after a few days it was ok to add another trying to eliminate the bad one. I thought she had gone mad myself, but I let her finish. She said that may take a little while, but at least you could find the problem. I wasn't going to argue as they wouldn't have listened anyway, so I took the phone & after yet another nearly 2 weeks trying to get all my apps working, phoning the bank again & the phone set up the way I wanted, a few days later NO SOUND! I have now given up taking it back to Apple as they haven't got a clue or they are just trying to humour me into thinking I'm at blame for there software F***-ups. It only seems to happen though when I plug the phone in at night to charge, so whether it is going into docking mode or not who knows, but I'm now just living with it. Today is the 7th time the sound has gone on this phone in the last 2 months nearly. I guess I will just keep hard resetting & using a different alarm clock for work until Apple get the bloody problem sorted.