If your tv has a headphone output simply connect your headphones to the port.
Connecting firestick to lg tv.
For lg bluetooth headsets follow the sound setting instructions below except choose lg soundsync wireless as the sound out device.
The no signal message indicates a problem with the cable connection or the external device.
The downsides of using the firestick with an older tv.
Physically connecting the device.
First you should physically connect your firestick to the lg smart tv and the power source.
Plug in the power plugs on your tv and firestick.
The micro usb port is used for power supply.
Change the tv to the new hdmi input to see if the issue is resolved.
However most lg bluetooth headsets work with any tv that supports soundsync wireless.
You can easily pair a new amazon remote to an amazon firestick by pressing and holding the home button on the remote.
Disconnect the hdmi cable from the tv and move it to an alternate port.
Continue with the instructions from the previous paragraph starting with step 4.
Plug the device back in and power the device back on.
Set your tv s input mode to av1 or another that matches the port you re using.
The firestick logo should appear on your tv.