[request] coffee lake mod for Dell Precision 3620 UEFI BIOS

[MeatWar]

Start here:
[GUIDE] Coffee Lake CPUs on Skylake and Kaby Lake motherboards - BIOS/UEFI Modding / BIOS Modding Guides and Problems - Win-Raid Forum (level1techs.com)

For initial SPI read/write operations of the bios regions, better use the Intel FPT tool and the SERVICE_MODE Jumper (SERVICE_MODE).

Good luck