Cowwie

update: Pink issue resolved.. seems my HDMI lead was naff, I moved monitor and it went berserk! swapped cable all is well.

So, I cloned my drive to a SSHD and I downloaded 4988 and installed it, added injectNvidia and rebooted. Black Screen. So back to my previous build and made a few changes. The EFI u sent had a Drivers folder with a UEFI folder inside it, I renamed it to Drivers64UEFI and removed the UEFI folder from within, moving the files directly to the Drivers64UEFI folder. Added InjectNVIDIA to config and rebooted. Nothing. So out of sheer curiosity added EmuVariableUEFI.efi to the folder, rebooted and voila. I have clover and can boot into Mojave. I deleted it again just to test my theory and as before, black screen no boot. So my rig appears to need Emu to boot. I don't know why.. but there we go. Trying to get wifi & bluetooth working, I've managed to get Bluetooth up and running but it's not 4.0LE and the wifi is crap, it's a cheap usb dongle. Suggestions to get handoff and continuity working? Only other glitch I've noticed is an odd one. See picture, when viewing safari on 2nd monitor anything Grey appears Pink. I've reset monitor and tried different colour profiles, but nothing seems to fix it. I can live with it, but it's not ideal, it only seems to be the Grey menu bar and white background areas that are coming thru as pink. Any thoughts? Thx tho ? it's been fun messing about with it. SSHD makes a bit of a difference but I have an SSD on route so that should really make it zip.

if I boot with the EFI u sent me I can't get to the clover screen to get to those options listed on the link u sent it doesn't boot to that screen. I just get a blank screen.

Ok, so rebooted off my usb, edited plist to injectnvidia, same thing. no boot. black screen. I get the little blips from clover in top left but no scanning entries or the clover select screen. I did notice in your EFI u sent me there is no DriversUEFI folder just a drivers one? makes any difference? I know from experience I had to boot with EmuVariableUEFI present initially when I installed, unless your DSDT negates the need for that. im stumped otherwise.

well that killed my system. black screen not even clover. :/

Followed the guide, got Mojave up and running. wifi still an issue, tho I think I'll get a new little card as I want handoff and continuity to work. metal running on gt720 not sure about the IGPU :S if someone could take look thru send me stuff and point any obvious tweeks etc. EFI is straight from 7,8 series folder don't think I changed anything. oh.. emuvariableuefi my rig wouldn't boot without it. thx just attached 2nd. monitor to dvi on gt720 have an odd pink hue to anything white its very odd... any thoughts? Send me Seans-iMac.zip