NX500 4K Rolling Shutter? In: SAMSUNG NX1 / NX500 HACK Posted October 6 · Report reply On 9/23/2019 at 8:33 PM, KnightsFan said: Otto mentions this in his post. It is very curious. If anyone has a hacked NX500, it would be fun to investigate further. I just bought an nx500. How can I test?