User jwosten said this once
wjosten
Re: Forgot Password iPhone iOS7
Oct 2, 2013 8:01 PM (in response to Ocean20)
For the record, AFAIK, with iPhones running iOS7.0, and Activation Lock active, there are only two ways to remove a forgotten passcode: 1. Force the phone into recovery mode & restore it...any computer can be used; 2. Login to iCloud.com, from any computer, and erase the phone. Once done, the phone can be restored from backup, if a backup exists. Either method requires knowing the original Apple ID/Password, that was originally used to activate the phone.
There is another complication I've run into: The Sim pin. There are carriers that still require sim pins. If the phone has a sim pin, you'll be stuck in a catch 22, in that you can't activate the phone without removing the sim pin, but removing requires the phone be activated. Only solution I'm aware of is to either borrow a sim without a sim pin, or get a new sim from your carrier.