When I add my yahoo email, I forgot to disable address book. It ended up synced with it which is completely out of date. I deleted all entries from there. But in option, I can still see it listed. How can I remove it completely? I've already tried to remove the yahoo email account altogether.

Thanks!

Two methods that may help

KB05313-Clear the address book database on the BlackBerry smartphone


KB10735-Deleting an item does not remove it from the BlackBerry smartphone

Tried the first one and it does not help.

It's not the entries. It's the account in Address Book -> Option. The Yahoo account is still listed.

Have you tried a battery pull to reset the OS?

You should probably delete your Yahoo email account, then all the Yahoo service books. After that, and a battery pull, you can add the Yahoo email account back, taking care NOT to enable syncing the address book.

Did that, still there, without even adding yahoo account back. The service book did not come back automatically.