Samsung mobile phone 1939 Internet data flow switch why it will automatically open
4. If the mobile data is still automatically open, please back up the phone data (contacts, information, photos, etc.) to restore the machine factory settings attempt.
If the problem persists, please bring the purchase invoice, repair card and machine to the Samsung service center, by the professional after-sales engineers to help detect.
3. If it is invalid, it is recommended to uninstall the third-party software installed in the near future to exclude whether it is caused by third party software.
2. When the synchronization function is not used, it is recommended to slide down the screen to cancel the [Sync] function (part of the early listing machine operation mode: set - account and sync - turn off the synchronization function).
If the mobile phone appears to move data automatically open the situation, it is recommended:
1. Check whether the phone background network software, it is recommended to end the background running the program.
