Install New macOS on Old Mac| How to install macOS Sequoia on old Mac Unsupported Mac | July 2025

Video Description

In this video, I’ll walk you through a step-by-step guide to installing macOS Sequoia on an unsupported Mac from 2007 to 2018 using OpenCore Legacy Patcher. Yes, it’s possible—And the best part? It’s much easier than you think. Let’s get started! OpenCore Legacy Patcher ( OCLP ) Supported Model List I'm really sorry, but YouTube isn’t allowing me to share Google Drive or external website links in the description—possibly because my channel is still new. If you’d like to know whether your Mac model is compatible with macOS Sequoia, feel free to leave a comment. I’ll do my best to respond as soon as possible. Thanks for your understanding, and sorry for the inconvenience! DISCLAIMER: Installing macOS Sequoia on an unsupported Mac using OpenCore Legacy Patcher (OCLP) is not officially supported by Apple and is done entirely at your own risk. The OCLP developers have put in tremendous effort to make this possible, but please note that certain features or functions may not work perfectly, as the patcher is still a work in progress. Always back up your important files before attempting any upgrade. _______________________________________________________________________________________ 🚨 Official Copyright Notice If this video is found anywhere other than this official YouTube channel, it has been copied and re-uploaded without my permission. I hold no responsibility for such unauthorized uploads. Any unauthorized re-upload will be subject to a DMCA takedown without further notice. For legal disputes or verification, contact: +44 7856 260765 _______________________________________________________________________________________ #macos #macossequoia #sequoia #opencore #OCLP #unsupported #mac This video is all about macOS Sequoia, macOS Sequoia on Unsupported Mac, OpenCore Legacy Patcher, OCLP, Install macOS Sequoia, macOS 15 Sequoia, Unsupported Mac Upgrade, macOS Sequoia Upgrade, macOS Sequoia OCLP, How to Install macOS Sequoia, macOS Sequoia Installer, Download macOS Sequoia, macOS Sequoia USB Installer, OpenCore Legacy Patcher Sequoia, macOS Sequoia Compatibility, macOS Tutorial, Mac OS Upgrade Guide, macOS Sequoia Installation, macOS Upgrade, Unsupported Macs, Mac DIY, Apple Tips, macOS Features, Upgrade Your Mac,