Hi, @mukesh140
Thanks for posting here in the Roku Community.
I appreciate you for sharing with us your concern and we'd like to ask for further details so I can help further.
Can you please provide the details below:
- What specific Roku device you are currently using?
- What model is your old Roku remote and your new one?
- Have you tried any steps to set up your Roku remote for TV controls?
In the meantime, you can visit this support article on How to set up your Roku voice remote to control your TV
Keep us posted.
Thanks,
The Roku Community Team.
Takashi O.
Roku Community Moderator