# UEFI DUET Installer - EDK2020 - REFIND boot manager

ATTENTION!

By using these files YOU WILL BE SOLELY RESPONSIBLE FOR ANY TYPE OF DAMAGE !!!

- Current download link for DUET (EDK2020) with REFIND included.

PROPRIETARY FILE SYSTEM

In case the OS uses some specific type of partition or the UEFI OS installer is not showing up in REFIND: You'll might find the right driver inside the binary release of REFIND. To add the DXE, unpack the .EFI driver within the drivers directory located in `/EFI/Boot/drivers` of the DUET USB: REFIND will auto load them for you.

Booting the NVME drive from non-UEFI legacy board - DUET with optional REFIND - with USBSetup:

- Connect a USB flash drive and start the USBSetup application
- Select the USB flash drive letter from the drop-down combo box
Warning.
The following step will completely remove all information and partitions on the selected USB flash drive
- Remove all information and partitions from the drive by clicking on: `CLEAN`
- Optional format the selected drive by clicking on: `FORMAT`
- Make the selected drive bootable by clicking on: `BOOT`
- Disconnect and plug back the USB flash drive.
- Copy the required DUET files by clicking on: `DUET`
- Copy the optional graphical boot manager REFIND by clicking on: `REFIND`
- Connect the USB on the target system and set Boot from USB as the first option in your system BIOS Boot order

Booting the NVME drive from non-UEFI legacy board - DUET with optional REFIND - from command line:

- Connect a USB flash drive and open the Windows Command Prompt with the Run as Administrator option
- In the command prompt CD to the DUET_EDK2020_REFIND folder: `cd C:\DUET_EDK2020_REFIND`

Warning.
The following command will completely remove all information and partitions on the selected disk volume.
Replace the `Drive_Letter:`with the USB flash drive letter.

- Remove all information and partitions from the disk by typing: `CreateUSB Drive_Letter: CLEAN`
- Optional format the selected disk volume with: `CreateUSB Drive_Letter: FORMAT`
- Make the selected disk bootable by typing: `CreateUSB Drive_Letter: BOOT`
- Disconnect and plug back the USB flash drive.
- Copy the required DUET files with: `CreateUSB Drive_Letter: DUET`
- Copy the optional graphical boot manager REFIND `CreateUSB Drive_Letter: REFIND`
- Connect the USB on the target system and set Boot from USB as the first option in your system BIOS Boot order

Booting the NVME drive from UEFI capable board - REFIND mass-storage without DUET - with USBSetup:

- Connect a USB flash drive and start the USBSetup application
- Select the USB flash drive letter from the drop-down combo box
Warning.
The following step will completely remove all information and partitions on the selected USB flash drive
- Remove all information and partitions from the drive by clicking on: `CLEAN`
- Optional format the selected drive by clicking on: `FORMAT`
- Copy the graphical boot manager REFIND by clicking on: `REFIND`
- Connect the USB on the target system and set Boot from USB as the first option in your system BIOS Boot order

Booting the NVME drive from UEFI capable board - REFIND mass-storage without DUET - from command line.

- Connect a USB flash drive and open the Windows Command Prompt with the Run as Administrator option
- In the command prompt CD to the DUET_EDK2020_REFIND folder: `cd C:\DUET_EDK2020_REFIND`

Warning.
The following command will completely remove all information and partitions on the selected disk volume.
Replace the `Drive_Letter:`with the USB flash drive letter.

- Remove all information and partitions from the disk by typing: `CreateUSB Drive_Letter: CLEAN`
- Optional format the selected disk volume by typing: `CreateUSB Drive_Letter: FORMAT`
- Copy the graphical boot manager REFIND `CreateUSB Drive_Letter: REFIND`
- Connect the USB on the target system and set Boot from USB as the first option in your system BIOS Boot order