Plugged iPhone into computer for a quick charge. iTunes asks "Do you want to update?" Well sure, why not... Didn't think it was going to FORCE ME TO CHANGE MY PASSCODE. And since I can no loner use my regular 2 digit "Custom Alpha-Numeric Code", I just set it to 1,2,3,4. How's that for security? Apparently, I can't use "Hi" anymore as a passcode.