A:AnswerThis TV supports only one Audio Output at any time. Try to use a 3.5 mm splitter to connect 2 audio devices to the same Audio Output.
David M. - Toshiba Support
A:AnswerTry to download the Amazon Fire TV app on your Smartphone to control your TV.
For personalized assistance and product support please call 1 (855) 527-2411 available from 8 am to 9 pm CT everyday.
David M. - Toshiba Support
A:AnswerIf you want to stream content, an internet connection is required. If you don't have internet, you can connect a Cable Box or Antenna.
David M. - Toshiba Support
A:AnswerYou can connect your audio devices at any time to one of the following audio outputs: 3.5 mm headphone jack or Digital Optical.
David M. - Toshiba Support
A:AnswerTo get help pairing your Fire TV Edition remote, please visit:
amazon.com/gp/help/customer/display.html?nodeId=GEARX33JWH4K6WHJ
For personalized assistance, please call 1 (855) 527-2411 available from 8 am to 9 pm CT everyday.
David M. - Toshiba Support
A:AnswerYes, you can hook an Ethernet cable to this TV.
Also you could try to use a Wi-Fi extender to improve the signal strength.
David M. - Toshiba Support