Apple iOS 4 Questions & Answers
Any problems with iOS 4?

Since the newest release of iPhone OS a.k.a. iOS 4 is officially out for download, I've noted quite a few responses in the Cloud, regarding some bugs and strange behavior related issues with it (deleted contacts, blurry pictures etc.). Personally, I've always waited to see some real user feedback before getting any new software, just because of this very reason.
Do you have any problems with it?
Display mode:
So far everything works fine on my unit, but haven't tested it all yet. Multitasking seems OK, but I'll have to wait till my apps get updated to take advantage of the feature.
Since this new release I cannot use the headbuds that came with the Iphone. I have gone through more than 7 sets of headbuds. Apple denies that there is any problem. They swapped out 2 I-Phone4s and also have the same problem on my 3GS.