![Wes Bos on X: "Thanks for everyone's help on this. I ended up getting catalina running on it! 1. Flash 2009 hardware to 2010 firmware 2. Install High sierra Firmware 3. Install Wes Bos on X: "Thanks for everyone's help on this. I ended up getting catalina running on it! 1. Flash 2009 hardware to 2010 firmware 2. Install High sierra Firmware 3. Install](https://pbs.twimg.com/media/EHKzjavXUAAx2wZ.jpg)
Wes Bos on X: "Thanks for everyone's help on this. I ended up getting catalina running on it! 1. Flash 2009 hardware to 2010 firmware 2. Install High sierra Firmware 3. Install
![Left my mid 2009 MacBook running Catalina patcher and right 16inch MacBook Pro running Catalina. Two is better than ☝️ : r/mac Left my mid 2009 MacBook running Catalina patcher and right 16inch MacBook Pro running Catalina. Two is better than ☝️ : r/mac](https://preview.redd.it/1ed3lrwka2t41.jpg?auto=webp&s=3506017c46d7498fb3f7d102a8ce2d84ca2966da)
Left my mid 2009 MacBook running Catalina patcher and right 16inch MacBook Pro running Catalina. Two is better than ☝️ : r/mac
![Early 2009 20-inch iMac running macOS Catalina with the dosdude1 Catalina patcher. Runs great and has no issues! : r/CatalinaPatcher Early 2009 20-inch iMac running macOS Catalina with the dosdude1 Catalina patcher. Runs great and has no issues! : r/CatalinaPatcher](https://i.redd.it/mpb3a3va55b61.png)
Early 2009 20-inch iMac running macOS Catalina with the dosdude1 Catalina patcher. Runs great and has no issues! : r/CatalinaPatcher
![A Mid 2009 MacBook. Running macOS Catalina using dosdude1's Catalina patcher, 4GB of DDR2 RAM and and 120GB SSD. Got it for € 10,-. It's a gift for my son, so he A Mid 2009 MacBook. Running macOS Catalina using dosdude1's Catalina patcher, 4GB of DDR2 RAM and and 120GB SSD. Got it for € 10,-. It's a gift for my son, so he](https://i.redd.it/fceq4dmbxdj61.jpg)
A Mid 2009 MacBook. Running macOS Catalina using dosdude1's Catalina patcher, 4GB of DDR2 RAM and and 120GB SSD. Got it for € 10,-. It's a gift for my son, so he
![My MacBook Pro 2009 is a nearly 15 year-old modern computer that still works for daily use | by Marc Hoag | Feb, 2024 | Medium My MacBook Pro 2009 is a nearly 15 year-old modern computer that still works for daily use | by Marc Hoag | Feb, 2024 | Medium](https://miro.medium.com/v2/resize:fit:636/1*-mweDu01QFnHt0xjs84a7Q.png)
My MacBook Pro 2009 is a nearly 15 year-old modern computer that still works for daily use | by Marc Hoag | Feb, 2024 | Medium
![Sven on X: "Just installed macOS Catalina on my friend's mid-2009 MacBook Pro with patcher. https://t.co/Z1TjzqWfRG" / X Sven on X: "Just installed macOS Catalina on my friend's mid-2009 MacBook Pro with patcher. https://t.co/Z1TjzqWfRG" / X](https://pbs.twimg.com/media/ES3Ihk2UUAAG8Fs.jpg:large)
Sven on X: "Just installed macOS Catalina on my friend's mid-2009 MacBook Pro with patcher. https://t.co/Z1TjzqWfRG" / X
![SUCCESS - MacBook Pro mid-2009 (5,3). The DosDude Catalina Patcher worked perfectly, very first try. The Core 2 Duo runs Catalina better than I expected. : r/CatalinaPatcher SUCCESS - MacBook Pro mid-2009 (5,3). The DosDude Catalina Patcher worked perfectly, very first try. The Core 2 Duo runs Catalina better than I expected. : r/CatalinaPatcher](https://i.redd.it/jarosqtoenua1.jpg)