How to edit telephone number on file page. It is not the same as personal information number.

[BrianH1]

If you no longer have access to your email address or phone number and can't access your account, you can update your info with the form below.

https://ttlc.intuit.com/questions/1899319-account-recovery-request-for-your-turbotax-account 

Here's another link, this one to the account recovery page - https://myturbotax.intuit.com/account-recovery/