Any iPhone 4 Users Upgraded to iOS 7?
I have multiple Android and iPhone smartphones on Verizon, but have resisted upgrading my iPhone 4 to iOS 7 due to many complaints of sluggish behavior. Does anyone who has upgraded to iOS 7 on an iPh...
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Sometimes you have to do what is called a "DFU" install, after you do a backup, of course. (I back up to both a PC and iCloud just to be safe.) I do this when upgrading iOS versions, and the directions are easily available via usual search methods. This way, the entire OS on the iPhone is completely erased and reloaded, so any cruft left due to the OS upgrade is gone.
