What is it that Huawei enjoys 5 automatically sending 2082 to Unicom?

When the "directional automatic check function" of mobile phone traffic is turned on, it will automatically send 2082 to Unicom to check the package balance, which is a short message instruction for Unicom 3G users to check the "package balance".

Open the phone settings menu,

Click on "traffic management",

Then click the "Settings" icon,

Then click "correct flow data-automatic calibration at regular intervals",

Just turn off the regular automatic calibration.