Q: Why is my verification code being sent to my old phone number?

System Preferences/iCloud/Keychain/Options - change the phone number there. Test.

Same issue here...

I changed my Apple ID account phone number but, when i try to activate keychain my verification code is being sent to my old phone number.

Not working Keychain/Options...

Anything else?

Now what do I need to do

Celll phone number has changed I need verification code sent to new number for keychain

Contact link bottom left.

iCloud

Best of luck. I couldn't fix this. I called Apple twice. It seems to have confused them as well. Perhaps we shall have to do with out.

apple support was never great

Hi,

I don't have the same options:

Settings -> iCloud -> Key Chain

only 2 actions are possible: Approve with Security Code (sending to old phone that is no where found anymore in my Apple account) or on-off iCloud Keychain

I have an iPhone 4S, iOS 9.1.

Thanks,

Daniel

This helped me! Thank you.