Xiaomi Note MIUI8 version 8 mobile phone can't always correct the traffic, how to solve it?

(1) First, it is necessary to determine whether the "SMS Query Traffic Service" is enabled. Take China Mobile as an example. Sending the word "traffic" to 10086 will make you reply "192" to inquire about traffic. After sending "192", you will be asked to reply "HFLL" if "SMS Traffic Query Service" is not enabled. Open after sending "HFLL".

(2) After the "SMS Traffic Query Service" is successfully launched, you can send "CXGPRS" to 10086 to correctly query the traffic usage. The short message sent by MIUI in the background is "CXGPRS".

(3) Enter the "Security Center" of MIUI-"Network Assistant" and click the "Traffic Correction" button below. After waiting for a period of time, "Traffic Correction Successfully" will pop up, as shown below.

(4) If it still cannot be corrected, it may be that the operator has set it incorrectly. The setting method is as follows: click the gear icon in the upper right corner of the network assistant interface, then click Modify Traffic Data-Auto-Modify Settings, set the attribution, operator and brand, select Auto-Obtain Query Instruction in the SMS template, and finally save. Then it will automatically correct the flow.

(5) If the above methods are still not corrected, you can select "Manually set inquiry instruction" under "SMS template", fill in the correct contents under "Send number" and "SMS content" (if you don't know what to fill in, you can call the corresponding operator for manual service), save it, and then you should be able to correct it automatically.