![Apple addresses macOS Big Sur upgrade issues impacting 2013 and 2014 MacBook Pro models | AppleInsider Apple addresses macOS Big Sur upgrade issues impacting 2013 and 2014 MacBook Pro models | AppleInsider](https://photos5.appleinsider.com/gallery/38933-74344-201119-BigSur-xl.jpg)
Apple addresses macOS Big Sur upgrade issues impacting 2013 and 2014 MacBook Pro models | AppleInsider
![We have a Late 2013 iMac that is only supported til Catalina. My colleague booted to Big Sur on one of our tester drives out of habit and… it just worked! Like We have a Late 2013 iMac that is only supported til Catalina. My colleague booted to Big Sur on one of our tester drives out of habit and… it just worked! Like](https://preview.redd.it/l863rtnxb9q71.jpg?auto=webp&s=0feb7a1d650910f26f48dc7e5e476129a2d187ee)
We have a Late 2013 iMac that is only supported til Catalina. My colleague booted to Big Sur on one of our tester drives out of habit and… it just worked! Like
![Big Sur on older Macs [2008-2013] ULTIMATE GUIDE! OpenCore Legacy Patcher for Unsupported Macs - YouTube Big Sur on older Macs [2008-2013] ULTIMATE GUIDE! OpenCore Legacy Patcher for Unsupported Macs - YouTube](https://i.ytimg.com/vi/znlhI6f7x1Q/maxresdefault.jpg)
Big Sur on older Macs [2008-2013] ULTIMATE GUIDE! OpenCore Legacy Patcher for Unsupported Macs - YouTube
![Big Sur installed on my unsupported Early 2013 iMac (Repost, had to blur serial) : r/LukeMianiYouTube Big Sur installed on my unsupported Early 2013 iMac (Repost, had to blur serial) : r/LukeMianiYouTube](https://i.redd.it/0g910h2paj961.jpg)
Big Sur installed on my unsupported Early 2013 iMac (Repost, had to blur serial) : r/LukeMianiYouTube
![Install Big Sur on Unsupported Mac with Patched Sur - Full Walkthrough! [THE EASY WAY!!!] 2012-2013 - YouTube Install Big Sur on Unsupported Mac with Patched Sur - Full Walkthrough! [THE EASY WAY!!!] 2012-2013 - YouTube](https://i.ytimg.com/vi/hxBffgBg8Hg/maxresdefault.jpg)
Install Big Sur on Unsupported Mac with Patched Sur - Full Walkthrough! [THE EASY WAY!!!] 2012-2013 - YouTube
![iMac Late 2009 - Bluetooth and USB keyboard and mouse do not work on Big Sur installation screen · Issue #43 · barrykn/big-sur-micropatcher · GitHub iMac Late 2009 - Bluetooth and USB keyboard and mouse do not work on Big Sur installation screen · Issue #43 · barrykn/big-sur-micropatcher · GitHub](https://user-images.githubusercontent.com/71452954/93491704-65a69480-f8e0-11ea-9189-99137ad51833.jpg)