Shirt Pocket Discussions  
    Home netTunes launchTunes SuperDuper! Buy Now Support Discussions About Shirt Pocket    

Go Back   Shirt Pocket Discussions > SuperDuper! > General

 
 
Thread Tools Rate Thread Display Modes
Prev Previous Post   Next Post Next
  #1  
Old 09-07-2019, 03:30 PM
keriah keriah is offline
Registered User
 
Join Date: Jan 2010
Posts: 18
Best procedure for downgrading from Mojave to High Sierra

I have a MacBook Air (2017) that came with High Sierra installed. I would like to upgrade to Mojave (since it's the last OS that will run 32-bit apps) but would also like to be able to safely revert to High Sierra if I find something amiss with running Mojave.

I have read the thread "Downgrading from Mojave to High Sierra ... lessons learned" and would like to 'learn' what's relevant from it and also to not create my own sad lessons. So, before I begin, is there SuperDuper documentation I can study, and (also) are there specific states of my source and backup volumes that I should tend to before I begin?

My MBA has an SDD (2 partitions), with High Sierra installed on the 300gb partition, formatted APFS. (The other SDD partition is not bootable.) The backup is a SuperDuper-created copy (not image) to one 300gb partition, formatted Journaled HFS+, on an external 8gb USB drive.
Reply With Quote
 


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Sierra To High Sierra Update Failed: Here Are The Details. . . Mojo General 5 07-05-2019 04:58 PM
Downgrading from Mojave to High Sierra ... lessons learned derekw General 5 03-30-2019 04:24 PM
Managing Sierra to High Sierra upgrade Al_from_Ottawa General 8 12-22-2017 10:03 PM
High sierra - trying to use new beta but won't launch conejo General 2 10-28-2017 04:14 PM
High Sierra tuni General 1 10-22-2017 09:55 PM


All times are GMT -4. The time now is 04:39 PM.


Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2021, vBulletin Solutions, Inc.