Big Sur Update stuck at less than minute

Question

Big Sur Update stuck at less than minute

Closed this issue 3 years ago · 3 comments

So I have the EFI folder on the EFI partition of the HDD and the USB stick. Tried installing Big Sur, but it is stuck at less than a minute. What can I do about this? I already added serials for Macmini8,1 generated with GenSMBios. Try another model maybe?

Answer 1 · 2021-10-23T20:02:32.000Z

So I looked at the serials and figured that Macmini8,1 isn't even a Haswell CPU. I changed it to iMac15,1 and started over.

Answer 2 · 2021-10-23T23:35:38.000Z

I think the hd4600 supports 4k, it just doesn't work properly under bigsur. My m93p has a dual system installed and under windows 10, 4k works fine. It just doesn't work properly on bigsur

Answer 3 · 2021-10-24T08:56:39.000Z

Worked after leaving it overnight using the iMac14,4 model type