How does the mobile phone block all short messages?

method 1: enter the mobile phone desktop, click the mobile phone housekeeper, and click the harassment interception. Click the interception rule in the lower right corner, select the SMS interception rule, and check the smart interception of spam messages and interception of all strangers.

2.

Method 2: Enter the mobile phone desktop, click the mobile phone housekeeper, and click the harassment interception. Click the interception rule in the lower right corner, select the blacklist, click Add at the bottom, and select Add Manually. Enter the mobile phone number that needs to be intercepted, and click OK, so you won't receive calls and text messages at this number in the future.