Why do you receive a text message with a stranger's all-black picture?

1, we first enter the telephone dialing software, and then click the ellipsis at the lower left of the dialing interface. 2. In the function options of the pop-up page, click to enter harassment interception. 3. Next, turn on the option of harassment interception and automatic update of interception library. 4. Enter SMS interception first, and set the interception mode to intelligent interception, which can intercept most spam messages.

Mobile phones always receive a lot of harassing messages for no reason, some of which are the bills of operators or the notification information of banks, and the other part is annoying spam messages. Seeing the worthless information piling up like a mountain, my mood will also become agitated. Whether it is blocked or hacked, those short messages seem to grow in my mobile phone. Wildfire has never exhausted them, and they are tall again in the spring breeze.