* This page contains information of how to update the fitlet2's firmware.
'''<span style="color:#FF0000">Important:</span>'''<br /> * 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.
== Preparing the USB Flash Drive with BIOS Updater ==
# Connect your USB Flash Drive (UFD) to your computer and format it to '''FAT32''' file system
# Download and extract the '''[
httphttps://fit-pc.com/download/fitlet2/bios/tools/AFUEFI_BIOS_Updater_Package.zip Bios Updater package]'''.<p>The package contains the following files:</p>
#:''AfuEfix64.efi''
#:''Flash.nsh''
#:''Startup.nsh''
# Copy the extracted files to the prepared UFD
# Download the '''[[fitlet2: BIOS Files|<span style="color: #FF0000"><u>latest fitlet2 BIOS file</u></span>]]'''
# Copy the BIOS file to the root directory on the prepared UFD
== Updating BIOS ==
# Connect the prepared UFD to the target fitlet2 and power up.# Press the '''DEL''' key during the boot until the BIOS Setup appears.# Browse to the '''Save & Exit''' menu.# Click on the '''Launch EFI Shell from filesystem device''' option.# The system will boot to the EFI Shell and after 4 seconds the automatic script will start## .<br/>'''Note:'''Please do Do not press ESC while the countdown'''.# The script will find the Storage Device with BIOS update application.# Type the following command: '''flash flt2.bin''' and press the Enter key(<span style="color: #FF0000">'''NOTE''': in a filename '''flt.bin''' the second letter is "'''L'''" in lower case!</span>).# The BIOS flashing process will start.
# When the process ends and the prompt line appears, type the command: '''reset''' and press the Enter key.
# The system will restart. Press the '''DEL''' key during the boot until the BIOS Setup appears.
# Browse to the '''Save & Exit''' menu.
# Click on the '''Restore Defaults''' option.
# Disconnect the UFD.
# Click on '''Save Changes and Exit''' option.
== BIOS flashing without USB device-support ==
* [https://fit-iot.s3.amazonaws.com/fitlet2/docs/fitlet2-BIOS-flashing-without-USB-device-support.pdf fitlet2 BIOS flashing without USB device-support]
[[category:fitlet2]]
[[Category:BIOS]]