Dell Optiplex 3020/7020/9020 High Sierra Installation

[AndroidAP]

@AndroidAP, please update your profile (personal details) with your Motherboard (Mobo), CPU and iGPU or Graphics Card.
If you have a prebuilt computer enter make and model instead of motherboard (Mobo).

Sorry about that. I have updated my profile. I have a Dell Optiplex 7020 and I might have done something wrong. Will try to re-install the OS to see if the issue persists.

 

[BreBo]

Sorry about that. I have updated my profile. I have a Dell Optiplex 7020 and I might have done something wrong.

You only entered your CPU.
Please add details of your motherboard (Mobo) and iGPU or Graphics Card to your profile (personal details).
If you have a prebuilt computer enter make and model instead of motherboard (Mobo).

 

[AndroidAP]

You only entered your CPU.
Please add details of your motherboard (Mobo) and iGPU or Graphics Card to your profile (personal details).
If you have a prebuilt computer enter make and model instead of motherboard (Mobo).

Done. Anything else that I have missed?

 

[AndroidAP]

You only entered your CPU.
Please add details of your motherboard (Mobo) and iGPU or Graphics Card to your profile (personal details).
If you have a prebuilt computer enter make and model instead of motherboard (Mobo).

The system automatically reboots after I have installed the kext file using KextBeast then the issue happens. Is there an alternative way to install the VoodooHDA.kext file without using KextBeast?

 

[Inhabitor]

Trying to Install High Sierra and I have discovered my Dell Optiplex 9020 is actually a 9020M, as in micro, as in NO USB 2.0 ports at all, 6 USB 3.0 ports. Been scouring the forums and everyone says to boot on USB 2.0. Obviously not an option. Suggestions?

 

[Inhabitor]

To elaborate... I have followed this guide to the letter... shows Apple Logo for about 5 seconds, then reboots to Clover.

 

[trs96]

To elaborate... I have followed this guide to the letter... shows Apple Logo for about 5 seconds, then reboots to Clover.

Try replacing the Config.plist on your Unibeast Installer with the one attached below. Then boot from the installer again.

 

[Inhabitor]

Thank you! I will try it out this weekend.

 

[rev4turbomonster]

Hi There, I have just picked up a dell optiplex 7020 and have managed to get a working install of high sierra with everything working apart from sleep. I wondered if anyone had managed to get sleep working as it was working on sierra so I wondered if I needed to bring across an older kext or if there was another work around to get sleep working. I have the option of using the nvidia geforce 210 if need be or on board intel 4600hd.

Thanks for your help

 

[BreBo]

@rev4turbomonster, please update your profile (personal details) with your Motherboard, CPU and iGPU or Graphics Card(s).
If you have a prebuilt computer enter make and model instead of motherboard.

Profiles are mandatory so that others can assist you.