How to activate Unicom SMS service

Unicom's mobile phone number activation method is as follows: 1 prepaid users: From September 1 day, 2003, new prepaid users need to register their real names first, and after success, you can activate your number by calling voice phone, video phone, surfing the Internet with mobile phone, sending short messages, etc. (except calling the special phone number specified by the state and Unicom customer service hotline); Post-paid users: When opening an account, the staff of Unicom will directly open the number for you, and you can use it directly.