A:AnswerHi Jammy3, this player has the same features as previous models with just some minor changes on the User Interface to make it more easier to navigate your favorite apps and control your device. Dave
A:AnswerThis has a digital audio out coaxial port that to be connected to your sound bar. You may need to turn off the Internet speakers for sound from the television to come from the sound bar.
A:AnswerWhen you turn on the DVD player use the remote control and scroll to the settings and click the enter button on the remote control. You'll see the child lock.
A:AnswerHi Zorro, Please follow the troubleshooting steps on this link to help you resolve the issue: https://us.en.kb.sony.com/app/answers/detail/a_id/30274
-Anthony