Joke Collection Website - Blessing messages - How can the black SMS of Apple's mobile phone return to normal?

How can the black SMS of Apple's mobile phone return to normal?

1. Take Apple's 6S mobile phone as an example, light up the screen of the mobile phone, find the "Settings" option on the desktop, and click Open.

2. In the setting interface, find the "Information" option and click Open.

3. In the information interface, find the "blacklist" option and click Open.

4. Find the "Edit" option in the upper right corner and click Open.

5. Find the "Unlock" option, and click "Open" to complete the blacked-out SMS to return to normal.