if you want to buy here is the discount Use the coupon code 1FLSUN12 to get the V400 at 669 CAD. Here's the link.:https://amzn.to/4ahYfFO

Here the guide to install proper Klipper on your V400
https://github.com/Guilouz/Klipper-Fl...

Here is the open FLSUN Discord
  / discord