How to refuse SMS?

SMS can be rejected. Take Huawei P40 mobile phone and EMUI 10 system as examples. The specific operation steps are as follows: 1. First, turn on the mobile phone and click the "Information" icon on the desktop of the mobile phone; 2. After entering the information page, click the "three points" icon in the lower right corner; 3. Select the "Block Disturbance" option in the pop-up window; 4. Click the "Settings" icon in the upper right corner of the block harassment; 5. On the setting page, click "Number Blacklist" option;

6. Finally, select the contact who wants to reject the SMS, add it to the blacklist, and then click "OK" to successfully set SMS rejection. If you want to set the interception of spam messages, you can click the "Interception Rules" option at the top of the interception setting page, and then turn on the "Intelligent Interception of Spam Messages" switch in the interception rules. IPhone 1 1, iOS 13 system refuses SMS: 1, first turn on the phone and click "SMS"; 2. Open the received information and click the "I" button on the upper right; 3. Just set "Stop incoming calls from this number".