So, my personal experience to the installation is been a bit complicated by the tutorials i’ve find on YT. Basically I was stuck on the part where after the installation when you need to change the directory (or add a new shortcut) for the launcher. Many video didn’t explain that or use a previous version of the OS with slightly different interface. In the end i find this great tutorial online and complete everything.

There is anything i should do (both on the device setting or in the Ubisoft setting) to improve the experience on my Steam Deck?

Btw. The download of the game (AC Origin) was superslow (9mb/s). Any way to fix that?