If the traffic exceeds 40GB, send a short message to remind it to close.

1. According to the information you provided, if the data traffic of your mobile phone is automatically turned off, it is not excluded that the total traffic generated by surfing the Internet on your mobile phone reached the peak in that month. Peak traffic means that according to the principle of fair use, if your mobile phone accesses the Internet in the current month and reaches the peak traffic, the system will automatically turn off your data functions such as Internet access, MMS and mobile newspaper, and turn it on automatically next month.

2. For more information, please contact Unicom's manual customer service for consultation. The actual situation is subject to local policies.