Always create a backup of your original VBIOS before flashing a new one.
Before the "Flash" button becomes active, the system runs automated checks: amdvbflash
For AMD Radeon graphics card enthusiasts, cryptocurrency miners, and technical users looking to tweak their hardware, (formerly known as ATIflsh) is an essential command-line tool. It allows users to read, write, and backup the Video BIOS (VBIOS) on AMD Radeon GPUs. Always create a backup of your original VBIOS