Tizen stock firmware for my galaxy watch

Hello there,

I want to get Tizen stock firmware of my galaxy watch SM-R805F. I expect all the four firmware files in it - AP, BL, CP and CSC files.
I could not find the firmware files anywhere on the internet. Although i could find Tizen 4.4 firmware files which, i think, will not be compatible with my watch.

If it is not available, Is there any way i can build Tizen 5.5 stock firmware from source for my watch?

I think you need to go to tizen.org and the Tizen Platform Developers site for that. It seems to be out for me right now. I would imagine that Samsung Tweaks it a bit but that is where to start.

Samsung Developer Relations