Add or remove account recovery methods

Do not lock your Yahoo account. Keep your mobile number or email address in case you lose your password. You can add or replace up to 10 email addresses. This limit includes the current email and any recently deleted items.
Edit mobile app restoration information
This feature is not available in all Yahoo applications. If this app is available in your app, you may be asked to enter your password, phone passcode, or Touch ID.
       . Yahoo Mail Tips
       . Yahoo! Mail
       . Yahoo Sign up
1 Touch the Sidebar Icon Settings icon.
2 Account Management Kit.
3 Touch Account information.
4 Tap Security Settings.
5 Touch Email Address or Phone Number.
6 Tap Add recovery email address or Add recovery phone number.
7 Follow the on-screen prompts to enter and verify your new information.