Dual Boot Distro Hop (Change one Linux for another) on a DUAL BOOT system
Change from Zorin OS to another Linux Distro, Linux Mint in this case or upgrade* to a newer version of the same Distro.
Most Ubuntu based Distro's will be similar during this process, some might look a little different but the basics are the same.
*ALL FILES WILL BE DESTROYED ON THE OLD SYSTEM, SO BACK UP BEFORE DOING THIS.
Do at your own risk as usual.