My phone asked for new 4 digt security code last night,but I forgot it. How do I unlock phone?

[iMore Question]

Is there someone I can call to unlock the phone?

 

[John Yester]

Forgot your iCloud Keychain security code? Here's how to change it! | iMore

 

[pkcable]

Hope you are either using icloud OR have a recent iTunes backup. THIS is what you gotta do....

https://support.apple.com/en-us/HT204306