A:AnswerIt appears, no. The mention of USB in the manual is:
"USB:USB jack Type A (For connecting a USB memory, memory card reader, digital still camera, and digital video camera)** Do not use for power charging purposes."
In another section it says the USB can support an HDD. It is unclear if that includes an HDD powered by the USB port.
USB use seems to be limited to media devices.
A:AnswerHi Gamie, you may check all the playable disc for this player on the link provided below:
https://www.sony.com/electronics/support/res/manuals/4579/f2b13b14d596d6574a73a689b5d4b0dc/45796631M.pdf, see page 34.
Regards, _Bob
A:AnswerEasiest way I have found would be to use an amazin fire stick or chrome cast. Some issues developed while trying to stream my apple but since moving to an android the chrome cast is flawless
A:AnswerHi Jack, no, this Blu-ray player does not support the playback of native 4K UHD Blu-ray discs. We recommend getting the UBP-X700 which is capable of playing the said disc type. Regards, -Mark