Sony are great - key, unlock bootloader, flash twrp, install. Not that much harder than installing linux on modern laptop - enter bios, disable secureboot, curs

Sony are great - key, unlock bootloader, flash twrp, install. Not that much harder than installing linux on modern laptop - enter bios, disable secureboot, curse 4 times until you find the second secure boot setting you also need to disable, exit bios, curse till you find the boot menu hotkey for this exact laptop, boot, install