Every time I go on my iTunes to download more songs to my iPod, it asks me if I want to update the software to the iOS 4.2 software, and every time, I say no, because I don't like the look of the songs with the update (I've seen it on friends' iPods). However, I just got an iPhone 5 and I want to download my music onto it. If I don't update to the iOS 4.2 software, it's not going to do anything to my phone, right?
What's even the point of updating?
Any help would be appreciated. I'm not the tech savvy-est and I just want to keep my iPhone in good condition because it was, obviously, expensive.