mengshi Posted March 7, 2021 Share Posted March 7, 2021 I have been following Dorthania instruction regarding updating 0.6.6 and beyond and appeared to have screwed up twice. It is OK now but I needed to reflash my BIOS to "reset" it, otherwise it either did not detect the USB as a boot or had a critical error. I need some clarification so that i don't repeat my mistakes..... I have LauncherOption = Full and hence Bootstrap is enabled. If I don't delete EFI/BOOT after the upgrade, will the NVRAM be flashed everytime I boot? Link to comment https://www.insanelymac.com/forum/topic/346925-upgrading-opencore-question/ Share on other sites More sharing options...
miliuco Posted March 7, 2021 Share Posted March 7, 2021 4 hours ago, mengshi said: I have been following Dorthania instruction regarding updating 0.6.6 and beyond and appeared to have screwed up twice. It is OK now but I needed to reflash my BIOS to "reset" it, otherwise it either did not detect the USB as a boot or had a critical error. I need some clarification so that i don't repeat my mistakes..... I have LauncherOption = Full and hence Bootstrap is enabled. If I don't delete EFI/BOOT after the upgrade, will the NVRAM be flashed everytime I boot? Put the specs of your rig in your signature so we can help you. Link to comment https://www.insanelymac.com/forum/topic/346925-upgrading-opencore-question/#findComment-2752659 Share on other sites More sharing options...
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