While the toolkit was a staple for older systems, users should exercise caution on modern hardware:
You are using a very modern chipset (Intel 600 series or newer) that relies on SPI tunneling. Solution: Unfortunately, Universal Bios Backup Toolkit 3 may not support this. Use your motherboard vendor’s official tool or flashrom under a Linux live USB. Universal Bios Backup Toolkit 3
Why use this tool instead of modern alternatives? While the toolkit was a staple for older
DETECTING CHIP... VENDOR: WINBOND SIZE: 256KB Universal Bios Backup Toolkit 3