Big sur installer stuck on 15 minutes remaining

[mahammed1998]

Big sur installer stuck on 15 minutes remaining

 

[Feartech]

Big sur installer stuck on 15 minutes remaining

please read the faq for proper hardware profile setup:

[FAQ] READ FIRST! Laptop Frequent Questions

This is an updated FAQ from the Original Thread: https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/post-1045259 Before asking a question, many common questions are already commonly asked and answered, and many answers exist in the sticky threads in this forum...

www.tonymacx86.com

make sure to use a good usb stick, sandisk etc, try remaking your usb installer if needs be

remove:
SATA-unsupported.kext
XHCI-unsupported.kext
use:
CtlnaAHCIPort.kext
(guide in my signature for that kext)

only use the ethernet you need

also you have too many VoodooI2C kexts listed, remove those until you have installed macOS and then use only the ones your machine needs

 

[mahammed1998]

I removed
SATA-unsupported.kext
XHCI-unsupported.kext
used
CtlnaAHCIPort.kext
And removed vodooI2C kexts
And still stuck on 15 minutes remaining

 

[Feartech]

I removed
SATA-unsupported.kext
XHCI-unsupported.kext
used
CtlnaAHCIPort.kext
And removed vodooI2C kexts
And still stuck on 15 minutes remaining

have you tried re creating your usb installer? try a sandisk usb stick

 

[mahammed1998]

I am already using sandisk usb stick
And I tried to re create usb install stick but
Nothing change

 

[Sixsyphus]

I'm having the exact same issue, did you manage to solve it?

 

[mahammed1998]

I'm having the exact same issue, did you manage to solve it?

You have to install catalina then update your open core bootloader and update directly to bigsur and it will work

 

[vgerris]

You have to install catalina then update your open core bootloader and update directly to bigsur and it will work

It's nice to have a workaround, is there a solution to just install from USB? I have the same issue.
Anybody fixed this?

 

[ktmsulaim]

Any fix? I 've same issue on my HP Desktop.
Intel core i5-7500 @ 3.40ghz
16GB DDR4 Ram
240GB SSD
Intel HD630 + Nvidia GT710
Intel h110 chipset

Any help would be appreciated!