What should I do if cellular data is turned on and then turned off automatically?

Cellular data is turned on and off automatically because the software has set the restriction of using wireless only without mobile data. The solution: first find the "Settings" option and click to enter the settings interface; then click "Cellular Mobile Network" option, turn on cellular data; finally find the "Use Cellular Data for" column and select the application you want to turn off.

#The operating environment of this article: iPhone 11, iOS 12.3.1.

After the app turns on the cellular data, the cellular data is automatically turned off. This is because the software sets the restriction of only using wireless and not using mobile data. The solution is as follows:

1. Open the phone screen. Find the "Settings" option and click to enter the settings interface.

#2. In the settings interface, click the "Cellular Mobile Network" option to enter the cellular mobile network interface.

#3. At this time, due to the connection to WiFi, the button for cellular data is turned off. In this case, it is impossible to set the program used by cellular data, so turn it on Cellular data.

#4. After opening, slide down the screen, find the "Use Cellular Data for" column, and select the application you want to close.

5. At this time, you will find that the button behind it is open. This means that QQ Music can use mobile cellular data. Therefore, click to close it. Turn off mobile data and turn it on to use it.

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