How does Samsung mobile phone check the usage of traffic?

Enter the setting interface, click Data Usage in the connection bar, and click Data Period and Settings in the data usage interface.

First of all, according to different operators, they all have their own service numbers, such as 10086 of China Mobile,100/0 of China Unicom and so on. Click to make a phone call to inquire.

In the yellow pages function of smart phone, find the traffic query portal, or send a short message to query the usage of the package at the short message query portal.

Send text messages, visit online business halls, etc. , it is easier to have the function of mobile phone bill and traffic query on social software and QQ WeChat.

In the QQ wallet function of mobile QQ, click to enter the mobile finance section.

Click on the mobile phone recharge to enter the interface of phone bill and traffic recharge, and inquire about or recharge the usage of the package.