A:AnswerTry putting audio in tv settings in PCM mode instead of auto this only works on my older vizio soundbar using a optical digital cable .Sometimes older optical cables can be finicky wiggle around if sound does not come on try a new cable.Also download the online manual @ TCL.com if not already it has allot of good info i wouldn't have figured on my own.Good luck.
A:AnswerAbsolutely! This TCL Roku TV has the ability to connect to the Internet either through the Ethernet port or via WiFi. Hope this helps! Thank you, TCL Customer Support
A:AnswerThe TV has no numbers but when you go to "Antenna" on the roku home page you can click the arrow to the left and you will get a list of channels, the TV is extremely fast and for the quality is worth it
A:AnswerYou can download the free Roku app on your smart phone or tablet to use voice search, voice control, and experience private listening. To enjoy private listening you simply click private listening in the app, and attach headphones to your smart phone or tablet. Or you can use the 3.5 mm headphone jack in the back of the TV to connect standard headphones/Bluetooth headphones with a transmitter. Hope this helps. Thank you, TCL Customer Support
A:AnswerROKU doesnt cost you anything, but that doesnt give you much from a streaming standpoint... If you want anything of value service wise you still have to pay a monthly fee for that.
A:AnswerThis TCL Roku TV comes with 3 HDMI ports, and of which can be used to connect external devices like a Blu-ray player. Thank you, TCL Customer Support
A:AnswerYou would have to buy a license For bubble upnp unless you use and android with a 3rd party app with a similar app or useing the build in app on all androids to cast to the tv
