See this: What to Do If Your macOS Big Sur Installation Failed/Stuck/Frozen/Slow

macOS Big Sur installation failed
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Nov 13 2020, 05:10 PM, updated 6y ago
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#1
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Junior Member
30 posts Joined: Feb 2017 |
macOS Big Sur was already released. However, many people reported that they got Installation failed error.
See this: What to Do If Your macOS Big Sur Installation Failed/Stuck/Frozen/Slow ![]() |
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Nov 13 2020, 05:13 PM
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#2
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Junior Member
325 posts Joined: Dec 2012 |
QUOTE(Sykesi @ Nov 13 2020, 05:10 PM) macOS Big Sur was already released. However, many people reported that they got Installation failed error. normally sebab internet tak cukup kuatSee this: What to Do If Your macOS Big Sur Installation Failed/Stuck/Frozen/Slow ![]() |
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Nov 13 2020, 05:15 PM
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#3
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Senior Member
3,639 posts Joined: Mar 2007 |
Always backup with time machine before installing new os update
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Nov 14 2020, 01:52 AM
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#4
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Senior Member
827 posts Joined: Sep 2008 |
mine jz stucked in loading for 30 mins... normal?
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Nov 14 2020, 02:24 PM
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#5
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Senior Member
1,924 posts Joined: May 2009 From: Yokohama, JP |
QUOTE(Sykesi @ Nov 13 2020, 05:10 PM) macOS Big Sur was already released. However, many people reported that they got Installation failed error. yesterday morning their servers were having issues, by lunch time it was fine, managed to update my Mac mini server and the other Macs just pulls Big Sur image directly from the mini without a problemSee this: What to Do If Your macOS Big Sur Installation Failed/Stuck/Frozen/Slow ![]() QUOTE(SolId SnaKe @ Nov 14 2020, 01:52 AM) loading as in? boot screen? if boot screen, use another device to ssh into the device to issue reboot command. one of my Mac was stuck at the boot screen for quite some time, which it was doing nothing in the background. Reboot and the installation completes just fine |
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Nov 14 2020, 03:41 PM
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#6
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Senior Member
1,917 posts Joined: Sep 2012 |
I experienced that many times, just have to keep trying!
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Nov 14 2020, 09:39 PM
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#7
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Senior Member
2,215 posts Joined: Jan 2003 From: Ipoh/Penang/PJ/Melaka |
I got the fail installation issue yesterday and today. Gave up, will try again later next week.
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Nov 18 2020, 04:47 PM
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#8
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Probation
2 posts Joined: Nov 2020 |
Just installed. No issues at all. It black screen for a while when on 27 minutes left , rebooted itself twice and again on 9 minutes left but after that everything okay.
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