Why does Samsung phone automatically turn on data traffic

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

1.Check whether there is any internet-connected software in the background of your phone. It is recommended to end the background program, the way: press and hold the home button to enter the task manager - active applications - end all (some models click the recent button in the lower left corner to enter the task manager).

2.When the synchronization function is not used, it is recommended to cancel the account synchronization.

1).If you are using Android and previous versions: Settings - Account & Sync - Auto Sync, Background Data - Uncheck each other.

2).If you are using the Android version: Settings - Account & Sync - Account & Sync - Off.

3).If you are using Android or above: Standby page - swipe the top curtain of the screen - close"Sync"Function.

3.Some software, such as Security Guard, supports the function of automatic start after booting, and it is recommended to disable this function.

5.Back up the data from your phone (contacts, text messages, **, etc.) and then do a factory reset (Settings - Reset Privacy - Factory Reset).

If the problem persists, please bring the purchase invoice, repair card and machine to the Samsung service center, and a professional after-sales engineer will help you test it.

Try the following:

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 used, it is recommended to slide the top curtain of the screen to cancel the [synchronization] function (some early listed machines operate mode: settings-account and synchronization-off synchronization function).

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

Hello dear Samsung users:

After the appointment is successful, please bring your machine, invoice and warranty card to the service center where you made the appointment on time.

Comments, suggestions, complaints, please click:

It is recommended to replace the mobile phone card with another mobile phone for testing, if there is no fault, you can contact the mobile phone manufacturer to test the mobile phone.

Go to the next seven-button switch. You can control your phone data from your desktop.

My Samsung is like this, from last night to now, I have been secretly taken away by more than 9 m. Depressed!

1. Click "Applications".

2. Click "Settings".

3. Click "Data Usage".

4. Turn on "Mobile Data".

When setting up an alert, you must turn on [Mobile Data] before you can set it.

5. Slide the warning line with your finger to set the warning, for example: ** is 300m, then you can set the warning when it is 280m.

Samsung mobile phones refer to mobile phones produced by Samsung Electronics in South Korea, which are produced by Samsung Electronics, the world's largest electronics industry manufacturer. Samsung phones really started to become famous from the A series. The A series was originally a series of folding mobile phones, and the earliest Samsung SGH-A188 (white shape) and SGH-A288 (internal and external dual screens) are classics.

Method: Start the Internet service.

Confirm that your phone data is turned on.

Swipe the taskbar at the top of the screen to the left to open Mobile Data.

Under the Standby page, tap Applications.

Click Settings.

Select Mobile Network.

Select Access Point Name.

Click the [Menu] button at the bottom left.

to go to the network settings.