A:AnswerSpectrum is what your TV will stream from, so you will need to get it (or another provider), beforehand in order to input the password from Spectrum into the TV. You need to have a wireless provider.
Hope this helps.
A:AnswerThis television does not have a Sirius application. We are continually evaluating new applications for addition to the SmartCast screen. In the meantime, you can cast any of the thousands of Chromecast enabled applications (SXM being one of them) or Airplay content to the television from your mobile device.
A:AnswerYou can connect a cable box to the television and watch Starz and HBO. If these applications are are also chromecast enable and are capable of being cast to the television or you can Airplay this video content to the television.