This requires using Steam's console to download the specific depot for 1.10.163. This is the only legal method that does not involve piracy.
Because Steam automatically updates games to the latest version by default, staying on 1.10.163 requires deliberate action. The community relies on two primary methods to preserve this version. Steam Console Downgrading Fallout 4 Game Version 1.10.163
Fallout 4 Game Version 1.10.163: The Golden Standard for Wasteland Modding This requires using Steam's console to download the
To ensure you are actually on version 1.10.163: staying on 1.10.163 isn't a "limitation
While the Next-Gen update introduced visual flairs, it also introduced new bugs. v1.10.163 is stable. As one veteran player put it, staying on 1.10.163 isn't a "limitation," but a "blessing because it's not moving goal posts".