To turn off your phone's listening function, you can open the phone manager, click privacy protection, and open the blocking network, anti-tracking and safe deposit box, so that it will be difficult for illegal apps to listen to you.
Shut down the intelligent assistant personalized recommendation phone slide to the desktop negative screen, click on the upper left corner of the page avatar - settings - personalized recommendation - the corresponding switch off!
The phone will no longer pick up some of our personalized recommendations.
You can find the relevant listening software on your phone and remove it. Or turn off the software recording feature on your phone. Restore your phone system to factory settings and delete the data on your phone account. Change the passwords for all your social accounts in social networking software or change your social accounts.
The SIM card can indeed be copied, and the original card will be put into a special card reader to read the relevant data, and then the original card data will be exported to the new card, after copying the two cards are able to receive phone calls and send and receive text messages, but can not receive and send and receive text messages at the same time, that is to say, copying the card is impossible to do the relevant functions of the monitoring and positioning.