1-4 of 4 Answers
You can use either
Sorry, there was a problem. Please try again later.Yes...AC power required.
Sorry, there was a problem. Please try again later.AC power or purchase additional adapter cable to obtain the power off a USB port !
Sorry, there was a problem. Please try again later.It depends on the TV. In my case I saw a prompt in my TV saying my TV's USB port doesn't have enough power.
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