Difference between revisions of "Fitlet-H BIOS Update"
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# Press the '''DEL''' key during boot to enter BIOS menu. | # Press the '''DEL''' key during boot to enter BIOS menu. | ||
# Under Save & Exit tab, select the option '''“Launch EFI Shell from filesystem device”''' | # Under Save & Exit tab, select the option '''“Launch EFI Shell from filesystem device”''' | ||
− | # When the system enters the UEFI mode, type the command: ''FLASH | + | # When the system enters the UEFI mode, type the command: ''FLASH FLTH'' and press Enter. |
# The BIOS flashing process will start.<p>'''Note:''' At the start of the process, the system will hang for 1 minute. This is expected behavior. Please, don’t interrupt it.</p> | # The BIOS flashing process will start.<p>'''Note:''' At the start of the process, the system will hang for 1 minute. This is expected behavior. Please, don’t interrupt it.</p> | ||
# When the process ends and the prompt line appears, type the command: ''reset'' and press Enter. | # When the process ends and the prompt line appears, type the command: ''reset'' and press Enter. |
Revision as of 10:00, 28 August 2017
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Important:
* BIOS update recommended in case the system is unstable, or required fixes have been released. * Incorrect BIOS update has a risk for system brick, therefore follow the guide step-by-step. * Check for latest BIOS version available fitlet-H BIOS ROM Files and compare to BIOS Version on your fitlet.
Preparing the USB Flash Drive with BIOS Updater
- Connect your USB Flash Drive to your computer and format it using FAT32.
- Download and extract Bios Updater package.
The package contains the following files:
- AfuEfix64.efi
- Flash.nsh
- Shellx64.efi
- Copy the extracted files to the formatted USB Flash Drive.
- Download the BIOS binary file.
- Copy the flt.rom file to the root directory on the USB Flash Drive.
Updating BIOS
- Connect the prepared USB flash device to the fitlet and boot.
- Press the DEL key during boot to enter BIOS menu.
- Under Save & Exit tab, select the option “Launch EFI Shell from filesystem device”
- When the system enters the UEFI mode, type the command: FLASH FLTH and press Enter.
- The BIOS flashing process will start.
Note: At the start of the process, the system will hang for 1 minute. This is expected behavior. Please, don’t interrupt it.
- When the process ends and the prompt line appears, type the command: reset and press Enter.
- Press the DEL key during the restart and enter the BIOS menu.
- Under Save & Exit tab, select the option “Restore Defaults” and after that “Save Changes and Reset”.