Update your Yahoo Mail password on Android Mail
Recently changed your Yahoo Mail password? If you're using an older version of the Android Mail app, you'll need to update the password stored on your phone to match your new password.
- Open the Android Mail app.
- Tap the Menu icon .
- Tap Manage Accounts.
- Tap your email address.
- Tap Edit your password | Enter the new password.
- Tap OK.
If you're still unable to see new mail, remove and re-add Yahoo Mail from the device.