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User profile for user: rcwired
rcwired Author
User level: Level 1
9 points

upgrade mac book pro mid-2009

What is the latest OS I can install on a MacBook Pro mid-2009

MacBook Pro 15″, OS X 10.11

Posted on Jan 1, 2022 4:49 PM

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User profile for user: FoxFifth
FoxFifth
User level: Level 10
472,203 points

Posted on Jan 1, 2022 4:53 PM

OS X El Capitan 10.11.6 per the following from Identify your MacBook Pro model - Apple Support


MacBook Pro (15-inch, Mid 2009)

Model Identifier: MacBookPro5,3

Part Numbers: MB985xx/A, MB986xx/A

Newest compatible operating system: OS X El Capitan 10.11.6

and

MacBook Pro (15-inch, 2.53GHz, Mid 2009)

Model Identifier: MacBookPro5,3

Part Number: MC118xx/A

Newest compatible operating system: OS X El Capitan 10.11.6



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User profile for user: FoxFifth
FoxFifth
User level: Level 10
472,203 points

Jan 1, 2022 4:53 PM in response to rcwired

OS X El Capitan 10.11.6 per the following from Identify your MacBook Pro model - Apple Support


MacBook Pro (15-inch, Mid 2009)

Model Identifier: MacBookPro5,3

Part Numbers: MB985xx/A, MB986xx/A

Newest compatible operating system: OS X El Capitan 10.11.6

and

MacBook Pro (15-inch, 2.53GHz, Mid 2009)

Model Identifier: MacBookPro5,3

Part Number: MC118xx/A

Newest compatible operating system: OS X El Capitan 10.11.6



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upgrade mac book pro mid-2009

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