My phone will automatically turn on the data, what should I do?

1. Press and hold the [Home] button to enter Task Manager - Active Applications - click [End All] When the synchronization function is not used, it is recommended to cancel the account synchronization.

3 and previous versions: Settings - Account & Sync - Auto Sync, Background Data - Uncheck each other.

3. Android version: Settings - Account and Sync - Account and Sync - Off.

4. Android or above: Standby page - slide the top curtain of the screen - turn off the "sync" function.

6. If mobile data is still automatically turned on, please back up the data in your phone (contacts, text messages, **, etc.), and then restore the factory settings (Settings - Reset Privacy - Personal - Factory Reset).

If the mobile phone is automatically turned on for mobile data, it is recommended to:

1.Check whether there is any networked software in the background of the mobile phone, and it is recommended to run the program in the background.

2.When the synchronization function is not in use, it is recommended to slide the top curtain of the screen to cancel the [Synchronization] function (some early listing machines operate the mode: Settings - Account and Synchronization - Disable Synchronization Function).

3.If it is invalid, we recommend that you uninstall the recently installed third-party software to rule out whether it is caused by the third-party software.

If the problem persists, please bring the purchase invoice, repair card and machine to the Samsung service center for professional after-sales engineers to help test.

1. Use Mobile Manager - Traffic Monitoring - you can see the settings to view the traffic usage, and there is a unique automatic calibration function to ensure that no traffic is lost and wasted.

2. You can set up some traffic management, such as locking the screen to close the traffic, so that the traffic will not be lost, and it can also automatically detect malware that steals traffic.

3. If you feel that the traffic monitoring is not accurate, you can click the word "traffic is not accurate" in the traffic interface, and we can enter the traffic value in the interface to manually modify.

4. You can click on the "Correct Traffic" interface with the words "SMS Query", and the mobile phone manager will automatically send a text message, just click "Send SMS" to confirm, and you will receive the traffic details from the operator later.

What kind of mobile phone are you using, there should be a function in the general phone settings to prohibit the software from automatically turning on mobile data, and it should be turned on by a certain software.

Automatically turn on the traffic This should still be poisoned by the phone.

You can try to use a mobile phone first aid kit to check and kill, this is more effective.

No, you can consider a factory reset.