Mac OS Repair Service 6 in 1 Bootable USB Flash Drive installer with El Capitan High Sierra Mojave Catalina Big Sur and SonomaPerfect for most reinstall needs128GB dual flash drive USB 3.0 fast and efficient, you can reinstall fresh, wipe system, restore, upgradeWorks for Intel Macs and M processors family with the OS requirements
you can check if your Mac's hardware is compatible flash drive
2.restart computer upon restart before the chime hold down the option key (you might have to try a couple of times)
this will take you to the booting screen
3.usingthe cursor keys choose the operating system then hit enter
4.oncein the installer you can install from there by following on screen instructions
For M1, M2 or M3 Macs for Sonoma and Big Sur1.Insert Flash drive2.Turn Computer off3.Hold down power button until you see start up options4.usingthe cursor keys choose the operating system then hit enter
5.oncein the installer you can install from there by following on screen instructions