Insydeh20 Setup Utility Rev 3.5 Advanced Options -

Unlocking Advanced Options in Insyde H2O Setup Utility Rev 3.5

Method C – Using setup_var (no BIOS flash needed)

• Boot from a UEFI shell (e.g., GRUB or Arch Linux USB).
• Use setup_var to read/write specific offsets to enable hidden menus.

2. SATA / Storage Configuration

Once inside, press the following key combination: Fn + Tab (3 times). Press F10 to Save and Exit. Immediately reboot back into the BIOS. insydeh20 setup utility rev 3.5 advanced options

• Legacy USB Support (Enable/Disable)
• Wake on LAN (Enable/Disable)
• SATA Mode (AHCI / IDE / RAID – if available)
• Network Boot (UEFI/Legacy)
• Intel Virtualization Technology (VT-x) (may appear)
• VT-d (if chipset supports)
• Hotkey Mode (function key behavior)
• Power Off Energy Saving (USB charge in sleep)
• Battery Configuration (if touchpad or factory mode)

If you’ve ever poked around your laptop’s BIOS to change the boot order or update the system time, you’ve likely encountered the InsydeH20 Setup Utility Rev 3.5. While it looks like a standard, somewhat limited blue-and-grey interface, there is often a hidden "Advanced" world beneath the surface. Unlocking Advanced Options in Insyde H2O Setup Utility Rev 3

Note: If no hotkey works, your OEM has hard-locked the BIOS. You will need to use a modified BIOS tool (e.g., UEFITool) – proceed at your own risk. Boot from a UEFI shell (e