The following provides detailed steps for configuring UEFI secure boot on Colorful motherboards, including importing the Youngzsoft certificate v2 and setting secure boot options.

Bios configuration

  1. Before starting to configure the BIOS, prepare the USB for Secure Boot (copy Youngzsoftv2.cer to a FAT32 USB).
  2. Enter Bios by pressing Del. On EZ Mode set LAN to Enable and PXE to UEFI. (Figure 1)

Bios configuration

Figure 1

  1. Press F7 to switch to advanced mode. If the Advanced tab has the CSM Configuration option, make sure the Launch CSM option is disabled.
  2. Next press F10 to save the settings, the PC will automatically reboot.

Enable secure boot

  1. Navigate to “Boot”, set Boot Option #1 to “UEFI: PXE IPv4” and click on the Secure Boot. (Figure 2)

Enable secure boot

Figure 2

  1. Set Attempt Secure Boot to “Enabled”. (Figure 3)

Enable secure boot

Figure 3

  1. Set Secure Boot Mode to “Custom” and then click on the Key Management. (Figure 4)

Enable secure boot

Figure 4

  1. Click on “Authorized Signatures (db)” and select Append. (Figure 5)

Enable secure boot

Figure 5

  1. The Append will ask to load factory default db, select No. (Figure 6)

Enable secure boot

Figure 6

  1. Next select the USB you prepared earlier as requested on the start of the manual. (Figure 7)

Enable secure boot

Figure 7

  1. Next select the Youngzsoft certificate v2 file (Youngzsoftv2.cer). (Figure 8)

Enable secure boot

Figure 8

  1. On input file format select “Public Key Certificate”. (Figure 9)

Enable secure boot

Figure 9

  1. Leave the Certificate Owner GUID as default and click Ok. (Figure 10)

Enable secure boot

Figure 10

  1. The Append will show Success, click Ok. (Figure 11)

Enable secure boot

Figure 11

  1. Press F10 to save and exit changes. After reboot, Secure Boot will show as Active.

Admin panel configuration

  1. Once the image is ready on the iCafeCloud admin panel in the Boot section, edit the client PC and select ipxe2026.pxe(UEFI) on the PXE field. (Figure 12)

Admin panel configuration

Figure 12