SOLVED: Sierra upgrade possible on a MBP mid 2009 - MacBook Pro 15" Unibody Mid 2009 - iFixit
8 Fixes for macOS High Sierra Slow Issue (How to Avoid It)
Installing MacOS Sierra on an unsupported Mac (2009 MacBook Pro 5,4) - YouTube
macOS High Sierra on MacBook late 2009 White - YouTube
Identify your MacBook Pro model - Apple Support
Apple MacBook Pro A1342 Mid 2009 Core2Duo 4GB RAM 250GB HDD High Sierra VC080 | eBay
MacBook 6,1 (13-Inch, Late 2009) - Full Information | iGotOffer
Identify your MacBook model - Apple Support
The MacOS Sierra Compatibility List | OSXDaily
For all of the ten people that care, I installed High Sierra On a mid 2009 MacBook Pro : r/mac
MacOS High Sierra Compatible Macs List | OSXDaily
How well does MacOS High Sierra run on an unsupported Mac? - YouTube
How well does MacOS High Sierra run on an unsupported Mac? - YouTube
Macs Able to Run macOS Sierra Remain Compatible With High Sierra - MacRumors
How to Install macOS High Sierra - iFixit Repair Guide
MacBook Pro 2009 Upgrade Series PT.1 High Sierra Install - YouTube
How to Upgrade to macOS High Sierra
MacBook Pro "Core 2 Duo" 2.53 15" (SD) Specs (Mid-2009 15", MC118LL/A, MacBookPro5,4, A1286, 2324*): EveryMac.com
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