How to close the SMS sent by the hotel group after checking out?

What you want to ask is how to block the SMS sent by the hotel group after checking out?

1, in the phone settings, click security and privacy.

2. Click on the security privacy page to harass and intercept.

3. Click Information Interception on the harassment interception page.

4. In the harassment interception rules, choose to intercept strange personal messages or blacklist management as needed.

5. On the blacklist management page, select the interception number that needs to be blocked according to personal needs.