It seems like I’m so close! @Jake Lo I’m following this thread for my e5450. As long as I’m booting from the usb all is well. I’ve tried a couple different post installs but things are unclear. At this point when booting from the internal HD I get a clover menu with options like Boot FileVault prebooter from preboot, macOS install prebooter from preboot. When I boot macOS from the internal drive I get the apple, the progress bar, then it instantly restarts the laptop back to the same menu. What post install steps did I screw up?