I brought a new S23Ultra with $350 being offered as trade in for my old S21Ultra. This S21 was working fine, but was Deemed to be NGWO.
Samsung didn't contact me to discuss this and it took me months of chasing up to find out that it was Deemed NGWO, when I asked for my device back. They replied that it had been re-purposed and that they essentially have the right to steal my device and give me nothing in return.