It seems almost every Redragon keyboard had problems finding RGB software. None of them seem to get any support.
I can't see versions by numbers... I see variants
K552 :Red rgb
K552-R: RGB Rainbow
K552-N: No rgb
K552W -RGB: RGB
K552W: Red RGB
K552W-R: Rainbow RGB
K552W-N: No RGB
only results for K552V-3 are your post. Which always helps.
MY normal advice to anyone with Redragon keyboards - Buy another brand like Logitech or Corsair, might cost more but they not going anywhere and will support hardware.