Having trouble getting your Smart TV to respond to the remote? Here are a few steps to help:

1. Check the batteries in the remote to make sure they are still good.
2. Ensure that the remote is in direct line of sight with the receiver on the TV.
3. Check the settings on the TV to make sure that the IR signal sent by the remote is enabled.
4. Inspect the ports on the TV for any buildup of dust or dirt that could interfere with the signal.
5. Check to make sure that the power button on the remote is functioning correctly.
6. Reset the language settings on both the remote and the TV.