How to set up read-only SMS?

You can solve it at home in vivo mobile phone.

Click I Manager-click Software Management-click Software Lock-enter your own password-click Unlock-click Add Information to Locked.

Specific operation:

1, turn on your mobile phone and click My Butler.

2. Click Software Management.

3, click on the software lock

4. Enter your own password.

5. Click Unlock.

6. Click on the message and add it to the locked message.