Hard reset Samsung Galaxy S20 Ultra SM-G988B

How to hard reset Samsung Galaxy S20 Ultra - On this occasion the admin will review how to reset a Samsung device that has experienced an error in the operating system due to user error that causes the phone to not run optimally.
Hard reset Samsung Galaxy S20 Ultra SM-G988B
Problems with the operating system may cause the smartphone to not be able to boot (bootlop), the application stops, the camera fails, a notification appears unfortunately the application has stopped and so forth

  • How to restart Samsung Galaxy S20 Ultra?
  • How to delete Samsung Galaxy S20 Ultra settings? 
  • How to reinstall the Samsung Galaxy S20 Ultra?
  • How to return to Samsung Galaxy S20 Ultra factory settings?


Attention: The hard reset process will erase all your device data, make sure all important data is moved first such as photos, videos, contacts and others.

Not all damage to a smartphone can be solved this way, but this is the initial step of repair for a beginner before taking it to the nearest service place.


How to reset the Samsung Galaxy S20 Ultra in the settings menu.
    Hard reset Samsung Galaxy S20 Ultra SM-G988B
  • Make sure the battery in your device is more than 75%
  • Search and enter the Settings menu
  • Then in the lowest option select General Management
  • Then select Reset
  • Next you choose Factory data reset
  • Then swipe down to select Reset device
  • Select Delete all
  • Samsung Galaxy S20 ultra will restart and flash
  • Done.
How do you unlock a locked Samsung Galaxy S20 ultra? This method can no longer be used if the smartphone has forgotten pattern, pin and password after Google updates the operating system.


How to hard reset the Samsung Galaxy S20 Ultra via recovery mode
  • Make sure the battery is above 75%
  • Make sure the device is turned off
  • turn on the smartphone by pressing the volume up + power button
  • Release all the buttons after the Samsung logo appears
  • If the message No command appears on the screen, please press the power + volume up button once
  • Then you will enter the recovery menu select Wipe data / Factory reset use the volume button to move and the power button to select

  • Hard reset Samsung Galaxy S20 Ultra SM-G988B

  • Then select Yes

  • Hard reset Samsung Galaxy S20 Ultra SM-G988B

  • The flashing process is in progress
  • If Samsung's flashing process has finished in the recovery mode menu then select Reboot system now

  • Hard reset Samsung Galaxy S20 Ultra SM-G988B

  • Samsung will restart
  • Complete
Both of the above are very effective ways to restore to Android factory settings. You do not need to flash again. If you need Samsung firmware please download here

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