What services are customized by Unicom SMS?

(1) Edit the service code "1 14" sent to the information service operator through the mobile phone, and you can query all the short message service subscriptions and corresponding tariff standards provided by the information service operator, and you can choose to unsubscribe according to the return menu; Edit "1 14" to 5 133, you can query all the short message service subscriptions and corresponding tariff standards provided by the short message service operators of China Unicom, and you can choose to unsubscribe according to the return menu.

(2) Edit the service code sent by "0000" or "00000" to the information service operator through the mobile phone, and unsubscribe from all the short message services provided by the information service operator at one time; Edit "0000" or "00000" on the mobile phone and send it to 5 133, then you can unsubscribe from all customized SMS services provided by SMS service operators of China Unicom.

(3) Call China Unicom 100 10 customer service phone to manually unsubscribe.