How can I ensure that I can't receive messages from others, but I can call or surf the Internet myself?

If your mobile phone can use communication AIDS such as incoming calls, you can set up a blacklist, and incoming calls and text messages with the numbers in the blacklist can be intercepted. The phone will hang up directly, and the short message can be set to be deleted directly when you want to read it or put in the background folder for processing. Then the mobile phone can still be used normally, and it is no problem to make phone calls, send text messages and surf the Internet. Call, call from Liu Ding, etc. In addition to blacklisting individual numbers, you can also set to reject all incoming calls and text messages. You downloaded it, try it and see which one you need.