GUID Formats
| Format | Value |
|---|---|
| #define | {0x4d1ede05, 0x38c7, 0x4a6a, 0x9c, 0xc6, 0x4b, 0xcc, 0xa8, 0xb3, 0x8c, 0x14} |
| ASCII | 4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14 |
GUID Variables
| Variable Name | Source |
|---|---|
| APPLE_VENDOR_NVRAM_GUID | pexpert/i386/efi.h |
NVRAM Variables
| Variable | Attribute | Size | Description |
|---|---|---|---|
| AAPL,PathProperties0000 | |||
| BackgroundClear | |||
| BBIF | |||
| current-network | |||
| FirmwareFeatures | |||
| FirmwareFeaturesMask | |||
| gfx-saved-config-restore-status | |||
| GR_CAUSE | |||
| HardwareBootMode | |||
| HW_BID | Board-ID | ||
| HW_ICT | |||
| HW_MLB | MLB Serial Number | ||
| HW_ROM | |||
| MLB | MLB Serial Number | ||
| PickerEntryReason | |||
| ROM | |||
| security-key | |||
| SSN | System Serial Number | ||
| UIScale | |||
| IASInstallPhaseList | |||
| IASCurrentInstallPhase |
NVRAM Variable List
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:AAPL,PathProperties0000
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:BackgroundClear
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:BlackMode
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:BBIF
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:current-network
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:FirmwareFeatures
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:FirmwareFeaturesMask
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:gfx-saved-config-restore-status
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:GR_CAUSE
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:HardwareBootMode
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:HW_BID
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:HW_ICT
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:HW_MLB
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:HW_ROM
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:MLB
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:PickerEntryReason
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:ROM
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:security-key
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:SSN
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:UIScale
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:IASInstallPhaseList
4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:IASCurrentInstallPhase