Joke Collection Website - Public benefit messages - What is the automatic flow calibration number of Unicom mobile phone?

What is the automatic flow calibration number of Unicom mobile phone?

Users with Unicom number 2G can send short messages 5 19 or 107 1 to 100 10 to inquire or calibrate traffic; 3G or 4G users can send SMS 2082 to 100 10 to check or calibrate traffic. At the same time, you can also check the traffic in the package in Unicom's online business hall and mobile phone business hall.