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- #HOW TO UPGRADE MACBOOK PRO OS X 10.5.8 TO YOSIMITE HOW TO#
- #HOW TO UPGRADE MACBOOK PRO OS X 10.5.8 TO YOSIMITE FULL#
The first challenge was to make sure we could transfer media from Photos or iPhoto, as well as iTunes, into the legacy system. We do not recommend using a system earlier than 10.6.8 due to stability and software compatibility issues.
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As an example, if you are reverting from 10.10 to 10.9 (the next most popular version of OS X) and you have a Time Machine backup, the process is relatively simple.
#HOW TO UPGRADE MACBOOK PRO OS X 10.5.8 TO YOSIMITE FULL#
How easy or difficult the reversion is depends heavily on whether you have a full Time Machine backup of the original system installation. The reasons for doing this will vary but the two most common are application incompatibilities and/or a dislike for the changes made to the user interface.
#HOW TO UPGRADE MACBOOK PRO OS X 10.5.8 TO YOSIMITE HOW TO#
One of the more interesting requests we get from OWC customers is how to revert from OS X 10.10 Yosemite to an earlier version of the system.