8 yuan guaranteed package, why didn't you open a mobile SMS with traffic, but what about the traffic?

As long as the data is on, there is traffic.

1, system delay. The mobile phone will not continue to consume traffic after turning off the mobile data function. The reason for showing traffic consumption may be the system delay, so you can check it later, or you can call the operator's customer service directly to see where the monthly mobile data is generated and how the traffic is deducted.

2. The influence of background software. Now there will be background software similar to traffic deduction in the mobile phone. It is recommended to find and close the background operation of this software. You can also upgrade your phone to the latest system, then restore the factory settings, and then re-insert the card to see if it is still running traffic for no reason.

3. Data background. If the phone keeps running traffic, there is no program. This is because although some programs have been closed, data traffic will still be generated in the background. You can disable the background of some applications through the mobile phone housekeeper, so that unnecessary traffic will not be generated.