How to check phone bill via SMS?

China Unicom’s method of checking call charges via SMS (national unified SMS instructions):

1. Current month’s call charges: edit 101 and send to 10010;

2. Available balance (i.e. real-time balance): Edit 102 and send to 10010;

3. Last month’s bill: Edit 103 and send to 10010;

4. Historical bill: Edit 104 and send to 10010 ; In addition to text messages, you can also log in to China Unicom's online business hall or China Unicom's mobile phone business hall to check the phone bill and the remaining balance of the package.

Extended information

Customer service number introduction:

10010 (customer service hotline): business consultation, business acceptance, complaint reporting, various manual services

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10016 (10016 special line): Responsible for user return visits, retention and maintenance, and telemarketing

10011 (Telephone recharge line): Telephone recharge

10018 (Customer club service hotline ): Member basic service information inquiry, special service item inquiry, special service item acceptance, and other various club services

8618618610010 (International Roaming Customer Service Hotline): business consultation, complaint handling, emergency service