Hackbgrt-1.5.1 ^new^ Link

This is the most important step. Since HackBGRT is an unsigned EFI application, most systems will block it unless Secure Boot is turned off in the BIOS settings.

HackBGRT version 1.5.1 is a legacy release of the popular open-source UEFI boot logo changer Hackbgrt-1.5.1

Enhanced "safety nets" to ensure that if the custom image fails to load, the system defaults back to the original logo rather than hanging on a black screen. This is the most important step