iOS 9.2.1 breaks Ford Sync 3

I Have a Chevy Malibu with MyLink and it worked fine till I updated to 9.2.1 musi plays ok but voice calls come through all choppy. I then tested the Bluetooth connection on my 3 different wireless headsets 2 are LGs and one a plantronic I think and all 3 headsets are doing the same think the persons voice on the other end is cutting in and out so this is definitely an apple issue. Does anyone have any info on a fix? Or even the ability to go back to 9.2?

Which proves nothing other than the systems in VWs suffer from similar flaws. Most in-car systems work just fine with it. If yours broke when iOS was updated, it's because the manufacturer cut corners and didn't code to spec... Gee... Imagine that... VW cutting corners... who woulda thunk it?

Its is like you aren't even reading anything but what you want to - you chose one VW family vehicle. If it was one manufacturer of vehicle and you may have a point but this is multi-brands/makes/models that share one common denominator: they all worked with 9.2 and no longer work with 9.2.1.

It is the update, rolling back to 9.2 fixes it, other phones on 9.2 or other makes of phones work with no problem - the single common denominator for all of us is an iPhone running 9.2.1, that's it.

We are trying to find a solution and you seem to just want to be petty and not contribute anything.

Personally at this point the only fix is to roll back to 9.2 unless Apple releases a patch to fix it. I forgot to do a backup before I updated so Im stuck on 9.2.1

The systems with problems share one common denominator that you are aware of. Take another, deeper look and you will undoubtedly find that's not the case. In car entertainment systems are much more complex than you're giving them credit for. Could be the bluetooth chipset in the head unit, could be common code in the software that runs it, could be any number of things. Correlation does not equal causation. If it affected all systems and bluetooth devices equally, then I'd say you have a clear case that Apple is at fault. The fact that it doesn't is indicative of a problem with the head units. This is not the first time it's happened, nor is it unique to iPhones. The fix has almost always involved updates to the head units, not the phones.

/facepalm.... I bet you also think Mac's don't get viruses.

It's entirely possible that Macs could be affected by viruses. Of course, the fact that there are no viruses in the wild that can affect OS X at this time plays into things.

Yes, there is malware, adware, and trojans out there that can affect a Mac. However, all of those require user intervention to install and none of them would be caught by any of the anti-virus software currently available for OS X. Those are not viruses.

Yes they share one common denominator, the Apple 9.2.1 update. So tell us in your infinite wisdom how you can explain the fact that the update has also broken Bluetooth headsets when they are used for a phone call but work fine for streaming music? Then also tell us how when we use the Bluetooth for say audio streaming it works just fine but as soon as you make a phone call the sound gets all choppy?

I remotely repair Mac's as a part of my job. Virus's can infect a Mac as easily as they can a PC and they do not require user intervention to install it.

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Name one virus that is in the wild which can affect OS X.

A2DP audio streaming and calls use two completely different protocols.

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You just validated my statement in that the Apple update broke the Bluetooth streaming of phone calls. I'm well aware that Bluetooth audio uses a different protocol. The problem still lies with the fact that you are not willing to concede that you are wrong and rather than be a helpful contributor to this forum you would prefer to spread misinformation and blame everyone else but Apple.

http://www.huffingtonpost.com/2012/04/05/mac-flashback-trojan_n_1405766.html

Please note the use of the word "trojan". A trojan is not a virus. A virus is capable of self replication and is able to spread without human intervention. A trojan is not.

I updated my iPhone 6s with iOS 9.2.1 and the Bluetooth in my 2012 Hyundai Sonata Hybrid works perfectly. What should I do? Calls are clear, music streams the way it should, I can search my phone book and everything. Why can't I have a problem?