What if Samsung's smartphone is hacked?

There are many reasons why the mobile phone displays a black screen, such as system problems and software conflicts. Screen damage will be displayed as a black screen. Samsung mobile phones generally recommend the following steps for troubleshooting and handling:

1. Press and hold the power button and the volume down button at the same time for more than 7 seconds, and then try to turn the machine on and off again.

2. Connect the charger to see if there is a charging display. If there is a charging prompt, you can charge for a while before restarting.

3. If the phone can still run after restarting or charging, uninstall the third-party plug-in program running before the black screen.

4. Back up mobile phone data (phone book, SMS, multimedia files, etc.). ) and restore the factory settings.

If the problem still exists, please bring the purchase invoice, maintenance card and machine to the service center, and the engineer will check and deal with the machine.