Step 2: When the logo appears, press and hold the Volume Down button until the phone boots into Safe Mode.
If the display works fine when your Samsung Galaxy phone is in Safe Mode, it is likely that the issue is caused by a third-party app on your phone. Try uninstalling any recently installed apps or games and then rebooting your phone to exit Safe Mode.
7. Reset your phone using Find My Device.
If all else fails, your last resort is to perform a factory reset. Keep in mind that this will erase all data on your phone, including apps, photos, videos, and other files, and reset all settings. If you want to save your data, you can connect your phone to a computer and back up all your data.
Since you can't access your phone's settings menu due to the black screen, you will have to visit Google's Find My Device website on another device to remotely reset your Samsung Galaxy phone.
Use the following link to visit Google's Find My Device website and kazakhstan telegram data sign in using the same Google account that is associated with the phone you are trying to erase.
Visit Find My Device
Once logged in, select your device from the list and use the Erase Device option.
Reset your Samsung phone using Find My Device
Light up the darkness
In most cases, when your Samsung Galaxy phone gets the black screen of death, it is usually due to a hardware issue rather than a software issue. So, even if you manage to fix the issue with the above mentioned tips, it may still occur again. Hence, it is very important to back up your phone regularly. If your Samsung Galaxy phone is under warranty, you should take it to the nearest service center and have it checked as well.