Activate SMS location service. What do you mean?

Activating SMS location service means that in the near future, mobile phone operators will provide you with location-related services through SMS. These services may include advertisements and other information related to your location. Your mobile phone will be located within a certain range, so that operators can provide you with more accurate services. If you don't want to receive such information, you can unsubscribe through the operator official website or contact customer service to close it.