That’s where the error pops up: Secure Erase is not supported by this SSD! What should I do to smoothly erase my Samsung SSD?” After a while, it finds my drive and I hit “Y” again to begin erasing. At the screen, I hit escape to get to the command line, and hit “Y” to scan. Then, shut down my computer and boot from that USB drive.
I followed the guide of Samsung Magician to create a bootable USB drive first. “Want to secure erase my Samsung 850 EVO SSD. Secure Erase not supported on selected SSD
