iPhone 5 Randomly Freezing
The title pretty much describes it all. My iPhone 5 has randomly started freezing. When I say freezing, I use it meaning that when I'm typing, the keys will randomly all freeze for about 2 seconds at a time... It got to the point where it would freeze more and more often doing simple commands. I tried turning it I on then turning it off, and that didn't help. Today I did a back-up then reset the phone. I noticed that even when the phone was reset, it was still freezing when I slid the unlock bar. I restored from backup, and now it's only worse. The phone is randomly shutting off and rebooting. Today I upgraded to iOS 6.0.2 before I restored. My question - is there anything else I should try before bringing it to Apple? Our nearest Apple store is a decent amount of time away, so any ideas to try at home would be great. Thanks!
As a side note, a couple of my friends that have iPhone 4S's have been experiencing more freezing than normal lately. I don't know if it's a coincidence or if it's evident on more devices too. Thanks in advance!