So I just bought a 'broken' iPhone 4 Verizon version and I'm looking to fix it and make some money. I currently have a AT&T iPhone 4. The person who sold me the phone says that it just won't turn back on and when they plugged it in the computer it says something about
"security code 21" and that's the whole story. Any help would be grrrr.ate.
"security code 21" and that's the whole story. Any help would be grrrr.ate.