Dmiedit | 5.20 Link

According to official release notes, DMIEdit 5.20 (and its revised versions) brought several technical refinements:

It looks like you’re referring to (version 5.20 ), a tool commonly used for modifying or viewing DMI (Desktop Management Interface) data—particularly SMBIOS information like system manufacturer, product name, serial number, UUID, and BIOS version. dmiedit 5.20

– Make FUL cost 5 mana instead of 10: Open FUL.SPL → offset 0x01 = 05 . According to official release notes, DMIEdit 5

: Allows users to edit specific SMBIOS strings like the system serial number, model name, and asset tags. Supported Tables : It can modify various SMBIOS types, including: : BIOS Information. : System Information (e.g., Serial Number, UUID). : Base Board Information. : Chassis Information. : OEM Strings. Environment Support Supported Tables : It can modify various SMBIOS

Unlike simple registry edits, changes made with DMIEdit 5.20 persist across operating system reinstalls, hard drive swaps, and even certain firmware updates because the data is stored directly on the motherboard’s ROM chip.