What are the calibration instructions for the mobile phone business hall?

The instruction calibration method of mobile phone business hall is as follows.

1. First turn on the phone, find the settings icon of the phone and click to enter the settings.

2. Now click on the settings icon below to manage the traffic.

3. In traffic management, you can see that there is a calibration click in the upper right corner, which can be calibrated.

4. The software prompts to send traffic query SMS, free of charge. Click Send to send it.

5. The SMS has been sent, please wait a moment.

6. Now that you have received the short message of the remaining traffic, you can directly input your traffic information on your mobile phone for calibration.