Hello all, I would like some help modifying my Zotac Pico BIOS. I have read (and re-read) JRandomHacker's tutorial on AMI Aptio UEFI Menu Unlock. I have made some headway following the information he presented. Using UEFITool, Universal IFR Extractor, and a hex editor I was able to enable an option that was previously greyed out. I tried using AMIBCP. It shows me the menu and I change the Access/Use to USER for each entry that does not show. When I try to save the modified file, AMIBCP gives me an error: Error occurred in BIOS rebuild (#80000015). I also get this error if I try save an unodified BIOS to a new filename. The newest version of AMIBCP I can find is version 4.55, and it gives the error when trying to save the modified BIOS. Back to the IFR. I have tried several other modifications, but have not yet managed to enable any additonal menus. I am not able to post links yet, but the bios can be found on zotac.com. Click on Support->Download, then search for PI320-W2. The specific menu I am trying to enable is "Security Configuration" Of course, if I manage to enable it I will try to enable all the hidden menus. Is there a newer version of AMIBCP than the 4.55 I am using? One oddity with AMIBCP is the menus that are available in setup do not show their name in AMIBCP. See attached image. Any of the main menu sections with a name on the left side are not visible in the BIOS setup. Any guidance on how to enable the other menus is greatly appreciated. This is the IFR section I changed to enable the greyed out option: Code: 0xE68F Variable 0x218 equals 0x0 {12 06 18 02 00 00}0xE695 Grayout If: {19 82} 0xE697 Variable 0x218 equals 0x1 {12 06 18 02 01 00} The last line became: Code: 0xE697 Variable 0x218 equals 0x0 {12 06 18 02 00 00} Pretty simple change but it does make the option active now in the BIOS. Thank you, the_crowbar