[Guide] Install/Restore BigSur with OpenCore

[MaLd0n]

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--Big Sur Beta 5 Restore Tutorial--

https://tinyurl.com/yxhhaf7e

--OpenCore Vanilla Video Guide--

https://tinyurl.com/yyfa7mfa

--OpenCore Vanilla Guide--

https://tinyurl.com/ycvcnp8h

 

--Full Solution with good fine tune you need post your files, check video and run this app bellow--

Download RunMe.app - https://tinyurl.com/y9562hz7

 

Let's start

System password is 1234

 

Work in internal or external HDD/SSD / Don't restore to your Mojave/Catalina macOs SSD

 

1- Download this .dmg and put in your desktop

Link 1- https://tinyurl.com/ybttsz94

Link 2 - https://tinyurl.com/ydxme7jl

All Credits to vit9696 and Vandroiy

 

2- Open terminal and mount .dmg

-Run in terminal-

hdid -nomount "/Users/olarila.com/Desktop/macOS_11.dmg"

*change user*

3- Check disks with diskutil list in terminal 

***Pay attention, you need restore partition that has EFI partition and 120gb, check image below***

-Run in terminal-

diskutil list

In my case .dmg mounted is disk5 and my NVME is disk1

*mounted .dmg have 120 gb*

4- Unmount Disk

*Make changes according to the result in the terminal*

-Run in terminal-

diskutil unmountDisk /dev/disk1

5- Restore

*Make changes according to the result in the terminal*

Restore from disk5 to disk1

-Run in terminal-

sudo dd if=/dev/disk5 of=/dev/disk1 bs=32m

with ctrl + t you can check progress

Restore is done.

 

Download last release OpenCore and Kexts

 

--OC vanilla Application--

https://www.olarila.com/topic/10371-oc-vanilla/

 

Premade EFI Folder Serie 100/200/300/400

 

https://tinyurl.com/ybr968w3

*in some cases we need uncheck DevirtualiseMmio in Booter/Quirks*

 

Boot into system and enjoy!

 

Resize Disk After restore Thanks to Pavo

To resize the physical disk of BigSur when using this method

*Identify the physical disk

diskutil list

*repair the physical disk partition

sudo diskutil repairDisk diskX

*Resize the physical disk container volume

sudo diskutil apfs resizeContainer diskXs2 0

 

Credits/Thanks: Acidanthera Team, Apple

[max.1974]

You are the Man, MaLdon 😃😃

Thanks!!! 

[MaLd0n]

[Helvegen]

If I do this tutorial it will erase all of the data of my ssd? or can i resize the ssd and install on one of the partitions?

[MaLd0n]

2 minutes ago, JhoonCollins said:

If I do this tutorial it will erase all of the data of my ssd? or can i resize the ssd and install on one of the partitions?

the best is one ssd for it, avoid problems  

but i think dis0s1 for example u can in partition

[flash1234654]

em processadores 3a geração vai rolar?

3330 i5?

 

[MaLd0n]

10 minutes ago, flash1234654 said:

em processadores 3a geração vai rolar?

veja se tem o suporte

[WindAngel]

Thanks for sharing, MaLdOn!

Can i install this .dmg file on Ryzen 5 3500X?

[max.1974]

1 hour ago, JhoonCollins said:

If I do this tutorial it will erase all of the data of my ssd? or can i resize the ssd and install on one of the partitions?

Maybe you can check this: 

Pavo said about resize partition:

 

To resize the physical disk of BigSur when using the img dd method
*Identify the physical disk you dd the img to X is example
diskutil list
*repair the physical disk partition
sudo diskutil repairDisk diskX
*Resize the physical disk container volume
sudo diskutil apfs resizeContainer diskXs2 0

https://www.insanelymac.com/forum/topic/344236-pre-release-macos-big-sur/?do=findComment&comment=2727150 

[MaLd0n]

36 minutes ago, WindAngel said:

Can i install this .dmg file on Ryzen 5 3500X?

this guy update patches for amd

patches.AMD BIGSUR.zip

 

Credits

• AlGrey for the idea and creating the patches.
• XLNC for maintaining patches to various macOS versions.
• Sinetek, Andy Vandijck, spakk, Bronya, Tora Chi Yo, Shaneee and many others for sharing their AMD/XNU kernel knowledge
• 0xD81CF, doesprintfwork and erikjara for readme translations.

[Carlos Matos]

My OC 0.5.9 that work in my machine More two options go work? or need be the 6.0?

[asapreta]

E esse outro método via VMWare?

https://www.insanelymac.com/forum/topic/344299-guide-gigabyte-ga-z370n-wifi-i7-8700k-uhd-630-big-sur-110-dp1/

 

E tem esse outro esquema aqui:

https://forums.macrumors.com/threads/macos-11-big-sur-on-unsupported-macs-thread.2242172/page-35

[MaLd0n]

31 minutes ago, Carlos Matos said:

My OC 0.5.9 that work in my machine More two options go work? or need be the 6.0?

need compile last, check first post, have a easy way for it

8 minutes ago, asapreta said:

E esse outro método via VMWare?

https://www.insanelymac.com/forum/topic/344299-guide-gigabyte-ga-z370n-wifi-i7-8700k-uhd-630-big-sur-110-dp1/

 

E tem esse outro esquema aqui:

https://forums.macrumors.com/threads/macos-11-big-sur-on-unsupported-macs-thread.2242172/page-35

show

[asapreta]

Eu vou precisar ver como usa o OpenCore, testar no meu CAtalina e depois ver como seria esse BigSur no meu setup.

[MaLd0n]

50 minutes ago, asapreta said:

Eu vou precisar ver como usa o OpenCore, testar no meu CAtalina e depois ver como seria esse BigSur no meu setup.

https://www.olarila.com/topic/8918-opencore-vanilla-guide-step-by-step-full-dsdt-patched-or-ssdt/

[nvanh1804]

Does it work with Ivy Bridge???

[MaLd0n]

39 minutes ago, nvanh1804 said:

Does it work with Ivy Bridge???

try

-no_compat_check stay work

[bigbotijao]

Isso serve pra instalar o Mac Big Sur? Opencore atualizou? é só fazer isso @MaLd0n ? e isso eu faço dentro do Catalina que ja tenho aqui? nunca usei opencore 

[MaLd0n]

10 minutes ago, bigbotijao said:

Isso serve pra instalar o Mac Big Sur? Opencore atualizou? é só fazer isso @MaLd0n ? e isso eu faço dentro do Catalina que ja tenho aqui? nunca usei opencore 

teste em outro hd

[bigbotijao]

4 minutes ago, MaLd0n said:

teste em outro hd

Então isso ainda não é o hackintosh? no meu caso eu não tenho o outro SSD, so o que eu uso, consigo bootar mesmo assim ?

[MaLd0n]

4 minutes ago, bigbotijao said:

Então isso ainda não é o hackintosh? no meu caso eu não tenho o outro SSD, so o que eu uso, consigo bootar mesmo assim ?

o sistema foi lançado há 2 dias. é beta, cheio de bugs. apenas teste em hd separado pra não ter problema

[mathewgx]

I have this problem when mounting image.

 

Last login: Sat Jun 27 09:20:06 on ttys003

mathewg@CATALINA ~ % hdid -nomount "/Users/mathewg/Desktop/macOS_11.dmg

dquote>

 

Nevermind , solved.

Edited June 27, 2020 by mathewgx

[MorenoAv]

Hi to all,

the google drive as reached its limit of downloads, can you do something about that @MaLd0n ?

Thank you

[blu24]

@MaLd0n

clear and simple instructions. I found it very easy to install!!!

Thank you for the tutorial 😀

[aryaone]

1 hour ago, MorenoAv said:

Hi to all,

the google drive as reached its limit of downloads, can you do something about that @MaLd0n ?

Thank you

Just add to your own google drive, then downlod from your gdrive account