How to update phone number without logging in

[Cristabel1]

I'm having trouble logging in due to ID verification - sending a code to an old phone number. There's no other option to authenticate my account 

[kernowlass]

@Cristabel1 

If you go to the 'Help & Contact' icon on the PayPal website. Then if you click the 'Contact Us' link at the bottom of the page. From here, if you click the 'Password and Account Access' option, then 'Login Problems'. On the next page, you will see a 'Call Us' option. You do not need to be logged in to use this feature.