How much does it cost for Unicom to call online customer service? Ask about the cancellation of the card without authorization.

"Unicom in the letter" mainly provides information services, trading services, entertainment services, industry applications and personal information management services, covering news, financial information, e-mail, stock trading, corporate office, mobile police and public facilities management and control services of public institutions and government departments.

At present, our company has realized the transparency of expense deduction. If you have any questions about the phone bill, you can check your consumption in the following ways:

Mode 1 phone bill inquiry mode:

Log in to the mobile phone business hall APP of China Unicom, and click "Service > Query > Call Charge Business Query" to find your real-time call charges and historical bills.

Way Er Ru If you want to know the consumption details, or have any questions after checking the bill, you can log in to the APP of China Unicom Mobile Business Office and query through various detailed lists:

(1) Call details: click "Service > Inquiry > Call Charge Business Inquiry > Call Details";

(2) detailed list of internet traffic: click "service > query > traffic business query > detailed list of internet traffic";

(3) other business inquiry: click "service > inquiry > other business inquiry > SMS details/value-added business details".

100 10 is our unified customer service hotline. If you need to contact online customer service, log on to www. 100 10.com, click "Customer Service" on the right, enter "Transfer to Labor" in the dialog box, and contact online customer service after verifying your identity according to the prompts.