OPPOA3 1 used more than 20 meters of traffic as soon as the weather started. Why?

Hello, the traffic consumption you see in traffic monitoring is system statistics. As long as you operate your mobile phone online, there will be different programs to show traffic consumption. 2. This kind of program is the traffic generated by operating the mobile Internet product software that comes with your mobile phone, such as software stores, game centers and cloud services. 3. If you are still worried about the abnormality, you can suggest that you connect your mobile phone to the network, then don't operate the software, and check the traffic situation for comparison after a while.