OS update old MacBook pro
How do I update the OS on my old MacBook pro?
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ldbigadventure wrote:
How do I update the OS on my old MacBook pro?
There are currently 57 models of Macbook Pro... going back to 2006 (?)
The older macOS installer backups on this server:
How to download and install macOS - Apple Support
ref: Find out which macOS your Mac is using - Apple Support