Multi in one installers also available - please see my other items
Brand new USB drive full macOS installer loaded
Is your Mac showing a question mark on startup or failing to boot? You may have also noticed that macOS recovery no longer working, especially on older Macs. Don't worry, this tool will get you covered and save you a fortune and hassle taking your mac to a repair shop.
Please see my feedback we have helped so many people to resolve the problems. You don't need to be a tech expert to use this installer, and we offer free tech support to assist you every step of the way. Satisfactory guranteed and feel free to by from a trustworthy seller!
The installation process is pretty simple:
(1) Simply plug in the USB installer and hold the <option/Alt> key then power on your Mac. Keep holding it until you see the boot menu.
(2) Select the macOS version you want to install.
(3) You might want to erase your hard drive using the "Disk Utility" (be sure to back up your data first - "Time Machine" recommended). You can recover your data after installation)
(4) Follow the wizard, and patiently wait for the installation process to complete.
For your convenience, we provide a very detail step-by-step installation guide in PDF format (available in our OneDrive). Please contact and we'll send you the link. And remember, support is always free, before and after your purchase so please contact should you have any question.
macOS comes in various versions, each supporting different Mac models released over the years. If you're unsure whether this macOS version is compatible with your Mac, don't hesitate to contact.