@Mwf6171 -
CBS/Viacom wrote their Paramount+ app to be compatible with the following Roku midels
(You can check your model and model number via Roku menu path Settings/System/About.)
Current information as of Feb 9, 2024. See link below for updates.
Supported models and versions (I think it's safe to assume that more recent models not yet listed by Paramount+ are supported):
Roku 2,* 3 and 4
Roku Ultra and Ultra LT
Roku LT*
Roku HD*
Roku Streaming Stick (3500x, 3600X or later)
Roku Ultra
Roku Premiere and Premiere+
Roku Express and Express+
Roku TV
4k Roku TV
*No Longer Supported:
Roku LT (2400X, 2450X)
Roku HD (2500X)
Roku 2 HD (3000X)
Roku 2 XD (3050X)
Roku 2 XS (3100X)
Roku Streaming Stick (3400X and 3420X)
Source: https://help.paramountplus.com/s/article/PD-How-can-I-stream-Paramount-on-my-Roku#rokusupport
Roku Community Streaming Expert
I am not a Roku employee, only a user like you. Please, no support questions via private message -- post them publicly to the Community where others may benefit as well.
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Ultra 4800 | Streaming Stick 4K+ 3821 | TCL Roku TV 43S245/C107X