DDon't know but when I returned mine Apple refused to acknowledge the issue even as I should them the community threads and demonstrated the arcing pop noise. It never happened as most are saying it just would pop at at different times. When it popped in front of the Apple store Manger she took it to the back and came back with another new one After a fairly long wait. She stated there was a hardware problem and she hoped that this new one would not have the same issue. Of course it did so I returned it the following day to the same manger and she took it and offered another one I said okay but this is ridiculous and Apple is ignoring that there is an arcing issue with in their new iPads and she simply handed me another iPad Air 2 and said she hopes for the best.
AFter a couple of weeks it started to pop. I was not able to reproduce the popping noise it would just pop. I then placed a voltage meter to the chassis and when it popped the meter spiked. That is a clear sign it is hardware. I returned the iPad Air 2 for a refund.
I Read prior to the iPads release that Apple was having production issues with the new iPad and they were thinking on releasing them in February or later.
Recently I read that the nexus was having the same issue but it was an issue with the SnapDragon Processor. Intel has amitted to not spending enough time and money on the mobile market and they are swinging in that direction.
WHat hat all this tells me is every time Apple denies this issue they look incompetent and insensitive towards their customers. Regardless of the fiscal year they are making a huge mistake by ignoring this issue.
I Am not only very disappointed with their new iOS and OS I am even more disappointed in their new products including the iPhone. They have turned their backs to their customers and shook the hands of the stock holders all while bragging about their great software and new products. None of which are working right.
Now as a business team member I have decided to start to look in another direction then Apple. I strongly believe in the power of boycotting and that is why I took the third iPA2 back for a refund. I am going to wait until they correct this hardware issue and judge how they manage the Sapphire crystal issue they are dealing with as far as the Apple Watch goes.
I believe that the new screen on the iPA2s is part of the issue along with the new A8X and the 2 GB of RAM. I also do believe that there are software issues but that is iOS 8 period. It is a very flawed and glitchy iOS but it is not the reason for this arcing pop noise. I was lucky because I bought my first iPad Air 2 the first week in November and that is when Apple extends their 14 day unconditional warranty to 30 days due to the holidays. As a result I had a longer trial period to really test the devise and research this issue and then I made the decision to return it for a refund.
What I found is there are problems with the mobile processors and higher RAM mobile devices and it is not just an Apple issue. I have said this several times Apple said there was not a problem with the toshiba RAM and after a long battle they recalled them then they said there was not a problem with the batteries in the iPhone 5 and after another battle there is a recall on those then the home button issue, prior was the antenna issue. The list goes beyond mentioned and it is just the way Apple works. They build these things for around $110.00 a piece in a factory in China. They take every iPad that is returned and "repair" it and resell it in other countries as new and in the US as refurbished. If you think about it they get two turns on one device. So the point is Apple does not care nor do they care if you know it.
NOw that they are teaming up with IBM there going to be everywhere because even Apple's worst software is a leap ahead of Google or Microsoft. As you can see at the beginning of a few sentences in this comment you see the double caps., that is because I am using an iOS iDevice, if I were to use my MBA it would not do that. Pretty funny but hey Tim Cook would rather be late then put a bad product out there. It is all high priced crap and they know it. I hate to say this but people waited for hours to buy it too. I really feel bad for those folks because they are stuck dealing with the Apple bureaucracy or hopefully they were one of the lucky ones that received a good device. All of mine were bad all my friends' were too. All my friends called Apple Care and talked to the Apple techs with Apple and all of them denied that they have heard of the problem. Software, hardware, and incompetent manufacturinG. Oh just another iO 8.1.1 bug.