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HITACHI - 55 INCH SMART 4K UHD TV WITH HDR — 9466937
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Browsing media on a USB device
How to turn on Audio Description
How to connect to Wi-Fi
How to factory reset the TV
Connecting a USB device
How to setup parental lock
How to turn sources on and off
How to use the auto tuning feature
Using the remote control
How to change the picture mode
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