MacBook Pro 13" doesn't upgrading

The BigSur update (the 11.6, and before 11.5.2) doesn't finishing (no refressh) on my MacBook Pro (13", 2020, 4 Thunderbolt 3 ports). Downloading, and after stopping.

The only solution is to delete all the data and rebuild the system again and again. I think this is not the right procedure.

MacBook Pro 13″, macOS 11.5

Posted on Sep 15, 2021 05:08 AM

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Question marked as Top-ranking reply

Posted on Sep 15, 2021 08:46 AM

attila183 wrote:

The BigSur update (the 11.6, and before 11.5.2) doesn't finishing (no refressh) on my MacBook Pro (13", 2020, 4 Thunderbolt 3 ports). Downloading, and after stopping.
The only solution is to delete all the data and rebuild the system again and again. I think this is not the right procedure.


Sounds like something went sideways...


You can try running the Disk First AID in an effort to get beyond your issue:


Boot into Internet Recovery (Option Command R) and from the dropdown menu: Utilities>  Disk Utility> run the First Aid on your Macintosh HD (and the "Macintosh HD-Data" volume as well if Catalina/Big Sur) If errors are found and repaired, run again until no errors reported.


Disk Utility>View>Show All Devices The best sequence is —

• Volume level

• Container level

• Parent drive


Recovery: https://support.apple.com/en-us/HT204904




You can try reinstalling your macOS on top of your existing macOS

How to reinstall macOS from macOS Recovery - https://support.apple.com/en-us/HT204904


1 reply
Question marked as Top-ranking reply

Sep 15, 2021 08:46 AM in response to attila183

attila183 wrote:

The BigSur update (the 11.6, and before 11.5.2) doesn't finishing (no refressh) on my MacBook Pro (13", 2020, 4 Thunderbolt 3 ports). Downloading, and after stopping.
The only solution is to delete all the data and rebuild the system again and again. I think this is not the right procedure.


Sounds like something went sideways...


You can try running the Disk First AID in an effort to get beyond your issue:


Boot into Internet Recovery (Option Command R) and from the dropdown menu: Utilities>  Disk Utility> run the First Aid on your Macintosh HD (and the "Macintosh HD-Data" volume as well if Catalina/Big Sur) If errors are found and repaired, run again until no errors reported.


Disk Utility>View>Show All Devices The best sequence is —

• Volume level

• Container level

• Parent drive


Recovery: https://support.apple.com/en-us/HT204904




You can try reinstalling your macOS on top of your existing macOS

How to reinstall macOS from macOS Recovery - https://support.apple.com/en-us/HT204904


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MacBook Pro 13" doesn't upgrading

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