Can't verify Keychain without old phone number?
I originally started using Keychain during the Mavericks beta, but the issue I'm having now is verifying it again so I can use it on my devices. (I restored all my devices to factory settings) The problem is, whenever I go to verify it, I sign into my Apple ID, then it asks me for my keychain code, and then asks me to retrieve my security code sent to my phone. The thing is, the security code is being sent to my old phone number which I no longer have access to. I click on the help link and it just directs me to the iCloud FAQ. I've changed my phone number under my Apple account and iMessage, but I just can't seem to verify it! Any Suggestions?
MacBook Pro (15-inch Mid 2012), OS X Mavericks (10.9.2), 2.3 GHz i7 | 4GB RAM | Windows 8.1