I turned off the mobile data on my mobile phone, but it will automatically turn on the mobile data when I accept some short messages. Why?

Deleting multimedia messages containing multimedia messages that have not been downloaded, or short messages with links sent by operators in the mobile, China Unicom and telecommunications industries, will not cause this problem. Because there are multimedia messages that have not been downloaded automatically in the accepted short messages, the wap switch will be turned on the next time a short message comes.

In addition, it is also important to update the mobile phone system in time. Try updating the system or repainting the machine.

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