How to downgrade to 10. 15. 3?
I upgraded to 10. 15. 5. and my avid pro tools music subscription Refuses to work unless I have 10. 15. 3. How do I get back to 10. 15. 3? The simple way please.
MacBook
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If you have a Time Machine or other backup of your system before you updated to 10.15.4 you can restore from your backup. If not, you can't downgrade to 10.15.3 since it's no longer available.