How do Huawei phones intercept harassing calls?

By enabling interception rules such as intelligent interception and setting blacklists, harassing calls such as sales promotion and fraud are intercepted. Take Huawei P50 mobile phone as an example: 1. Filter harassing calls 1. Incoming call > four o'clock >; Harassment interception > gear button. You can also enter the phone housekeeper > harassment interception > gear button. 2. Click the phone interception rule to turn on the required interception rule switch. Second, stop the call of a specific user. Stop the call of a specific user in any of the following ways: 1. Enter mobile phone >; Four o'clock >; Harassment interception > gear button > blacklist, and click to add the phone number to be blocked. 2. enter the phone number, click the contact tab, select the contact to add to the blacklist, and click four points > add to the blacklist. Third, set whether to intercept incoming calls and notify incoming calls > 4 o'clock >; Harassment interception > gear button > interception notification to set whether to notify when intercepting. Four. Management of Telephone Interception Records For the generated harassment interception records, the number can be called, deleted and appealed in the harassment interception interface. Incoming call > four o'clock >; Harassment interception, interception record management is as follows: Click any interception record, you can choose to dial the number, add the number to the white list, add contacts, or click Delete to delete the interception record directly. Click Delete All to delete all interception records in batches. Click on the number to complain, where you can complain about the number incorrectly marked by the system. Click Interception Rule to reset an existing interception rule.