Your 2012 MacBook Pro isn't dead. It just needs OpenCore.
OCLP remains the only actively maintained, open-source solution that supports Metal GPUs, FileVault, and OTA system updates. opencore-patcher-gui.app.zip download
The Ultimate Guide to OpenCore Legacy Patcher: Downloading and Using opencore-patcher-gui.app.zip Your 2012 MacBook Pro isn't dead
While Apple eventually stops providing security updates and feature upgrades for older machines, OCLP breathes new life into them by bridging the gap between aging hardware and modern software requirements. What is opencore-patcher-gui.app.zip? open-source solution that supports Metal GPUs