1, open the SMS. Add the recipient number "100 10".
2. The content of the editing information is "107 1". Click Send.
3. Operators will send text messages and can check traffic.
Extended data:
Brief introduction of Unicom customer service number:
100 10 (customer service hotline): business consultation, business acceptance, complaint reporting and various manual services.
10016 (10016 special line): responsible for customer return visits, retention and maintenance, and telemarketing.
100 1 1 (telephone charge line): telephone charges are recharged.
100 18 (customer club service hotline): club services such as basic service information inquiry, special service item inquiry and special service item acceptance.
+8618618610010 (international roaming customer service hotline): business consultation, complaint handling and emergency service.