Can you upgrade to the Mac OS 'Catalina' on a 2010 MacBook Pro with an upgraded RAM (8GB)? - Quora
My mid-2010 polycarbonate “Stormtrooper” MacBook! Upgrades include macOS Catalina, a 250GB SSD, 16GB RAM, MacBook Pro keyboard keys, a higher-capacity battery, and a newer wireless card / antenna setup that supports AirDrop. :
How to Install MacOS Catalina on Unsupported Macs | OSXDaily
2010 Mac Pro, can I "safely" go up to Catalina? : r/macpro
macOS Catalina - Wikipedia
macOS Catalina Patcher
APPLE Mac Mini (2010) C2D 2.4GHz 8G 320HDD CATALINA 15 (with Power Cord) | eBay
macOS Catalina 10.15.2 released, may unofficially fix speaker pops and crackles in MacBook Pro - NotebookCheck.net News