OC DELL Latitude E6420

For ALL macOS 10.X And macOS 11.X

High Sierra, Mojave, Catalina and Big Sur

100% Working

Enjoy!!!OC-All-macOS10&11-DELL-LatitudeE6420.7z

I used EFI CLOVER for my macOS catalina untill the version 51r22 after that i have many problems with it and the install of macOS Big Sur too of curse.

So i change into OC (OpenCore) it's easy, simple and with no problems.

I have one suggestion don't put the folder in the EFI partition of you hard disk. Just creat a new partition (MS DOS (Fat32) and put OC Folder in it...

You have also the choice between Apple or normal boot (config or config1) and Dos or Diagnostic Boot (config2).

i have some pic.

Good luck

And Enjoy!!!

Hi everyone,

Don't worry in this case i will show you step by step how install macOS Big Sur in your own dell latitude E6420 with pictures OK....

First, plesae install any macos 10.x (high sierra, mojave, cartalina) in your pc with your own efi use clover for exemple....because we will creat a new partition in our hard disk to put OC (opencore folder)...this partition will be in MS FAT don't forget Ok like that

Hi,

First,Sorry for the late.

Second, trust me, it's easy and I believe in you.

Install any macOS: high Sierra, Mojave or Catalina, with your own EFI (clover for example). Creat through it a partition 1Gb or 2 as you like but with MS-FAT. Put the EFI OC in it.

prepare your USB macOS Big Sur and reboot your Pc

then Enter with the MS-FAT partition where we put OC EFI

and you'll see the begin of install

Good luck

Here some pict. sorry they are not in order...

after creat MS-FAT partition and reboot your PC: what you should do in your Bios PC to enter through OC EFI folder

hi,

You're welcome... But i'm in the same case too... I wish the next driver OC (kext) fixe that problem or we need a new driver from Intel...

Thanks too

And enjoy😁😁😁😁😁

I have fixed the problem of monitor intel HD 3000 unsupported on macOS Big Sur by these steps:

1-insert the kext,

2-add it on the config OC and boot your PC

you'll see this pic

Good luck and Enjoy

PS: for the Vram 4Mo this is not a problem the macOS Big Sur is clean and with a full scree

Hi everyone,

The screen is detected as LCD monitor not as intel hd 3000 so please see the pic to have the full screen

also I put a video with 4K to see that all is clean and with no problems sorry for the video is not upload so try it alone...

Good luck and enjoy Friends...

Hi everyone,

I have a surprise for all friends having a dell latitude e6420...Now our old pc is a MacBook Pro 2020

a new EFI OPENCORE for all...with no problems 100% working...

with pic...

Good luck and EnjoyEFI-OpenCore-DELL-latitude-E6420.zip

Hi vansmocs,

First, i'm not a good teacher hhh sorry, but I have some personal points to you:

1-Don't install macOS with windows because you'll see many problems. For me use 2 hard drive Hdd or SSD: One for Win, Ubuntu and the efi open core partition with fat32 of curse and the second will be for the macOS big sur.

2-You should download macOS from any link of someone on the net because with no Apple (macOS) system you can't download it.

3-Prepare your usb macOS on windows with transmac. See here: https://www.acutesystems.com/scrtm.htm

4- Now after all these steps you can beginning to install macOS on your dell.

Good luck and it's not the one solution they are many on the net...

hi luluuu18,

I have no idea my friend. But if you'll try it and all is ok. It's a good a news...

Good luck and thank you

hi my friend luluuu18,

It is a new boot because efi folder opencore is in a fat32 partition so we need bios for a new order boot.

All is patched from efi opencore don't worry my friend...

Thanks

You should use it like it is don't modify anything...

Now i'm installing the last macos big sur 11.2.1

Good luck for all

Friends