Can Huawei still see text messages after the phone is hacked?

The blacklist set by blackmail is a phone blacklist, and the message can still be received.

There are two ways to blacklist SMS:

1, click on the avatar of the SMS recipient to have the option to join the blacklist.

2. Security Center-Anti-Harassment-Interception Rules-Click the arrow behind people in the blacklist, select Filter spam messages, and add interception keywords.