What do Unicom's sp and value-added services mean?

SP(Service Provider) refers to the direct provider of mobile Internet service content application services, and is responsible for developing and providing services suitable for mobile phone users according to users' needs. SP services on the mobile phone include SMS, which is the simplest SP service, such as weather forecast, SMS magazines and so on. , including multimedia messages that users can get various personalized multimedia contents.

Value-added service is a comprehensive service integrating voice, picture and text, with rich content and wide coverage. Value-added services provide a series of business combinations, bringing you a brand-new experience.

China's deduction has been transparent. If you have any questions about the telephone charges, you can log in to the online business hall/homepage and click "Telephone Charge Inquiry" > "Bill Inquiry" > "Historical Bill" to get a clear understanding of your consumption. If you still have questions after the inquiry, you can check the detailed list to understand the specific usage, or contact the local manual customer service or go to the local business hall to verify.