So I'm on my 5th white 920 and still having the same problem, phone locks up when connected to Bluetooth in car. Nokia is aware of issue and is working on a fix but I'm tired of waiting. That and no viable credit card reader and app, its very hard for someone like me who loves all MS has to offer to keep waiting. I use my phone daily as a business tool, navigation, phone calls, texting , music and taking credit card payments. The latter I do by using intuit online on my phone and manually type everything in, its woks fine but is time consuming to say the least. So, att is having a sale where you bring in a working smartphone and get a htc one or Samsung s4 for $99. Again, I love WP8 and realize its getting better everyday but the lack of choices as far as quality handsets and the fact that I'm on my 5th 920 and lack of a CC reader and app is taking its toll on me. The only thing that holds me back is Xbox music. If it was available on android I would probably upgrade today. I'm not trying to start anything just want to know if anyone has had my same issues with the 920 and wp. Thanks.