Power off the device, then hold Volume Up + Power (and the Home/Bixby button on older models) until the Samsung logo appears.
Fixing a softbrick error using Samsung Kies is a straightforward process. Here's a step-by-step guide:
option. It is frequently used for phones showing the "An error has occurred while updating the device software" message. Tenorshare ReiBoot for Android
option that can resolve the error screen with a single click after connecting the device to a PC in download mode. FRP Hijacker by Hagard : A specialized tool that includes a "Softbrick Fixer"