I hacked others, deleted the address book and scanned the phone number. How can I add it back?

If you block others and delete the address book and phone number, you can add them back in the following ways:

1. Re-add contact: In the address book, click "Add contact" or "New contact", enter the other person's name and mobile phone number, and then save.

2. Restore blacklisted contacts: find "Call Settings" or "Phone" in the phone settings, and then find "Block Number" or "Blacklist" to delete the phone number of the other party from the blacklist.

It should be noted that if you delete the other party's address book and phone number, the other party will not be able to send you text messages and phone calls, and you will not be able to see the other party's circle of friends and other information. If you want to keep in touch with each other, I suggest you add them back to the address book in time, or contact each other through social software.

In addition, deleting the address book and phone number is not a good way to communicate. In daily life, we should respect the rights and feelings of others, solve problems in a peaceful way and avoid unnecessary contradictions and conflicts.