If you have an AM radio handy, tune to a blank part of the dial and hold the remote near it while pressing a button to hear if there’s any life at all in the remote. These days the noise floor from wi-fi may make it hard to find a blank part of the dial, or completely defeat the purpose of having an AM radio in the first place.
If you have an AM radio handy, tune to a blank part of the dial and hold the remote near it while pressing a button to hear if there’s any life at all in the remote. These days the noise floor from wi-fi may make it hard to find a blank part of the dial, or completely defeat the purpose of having an AM radio in the first place.