I do not see the April 2021 update released yet; it still shows November 23rd, 2020 update as the last one. There is no purple screen at the K900, the K900 is showing the current weather conditions at the home screen and it looks nice. You can set this as your home screen. Mostly I am on the map screen with the media to the right as my home screen, but I would prefer the 3-way look like it was before. For me it is not as bad as people say it is, other KIA models obviously are stuck with the purple home screen, but the K900 is not.