Hisense 55" Quantum ULED 4K Smart Google TV 55U75H

User Manual - Page 55

For 55U75H.

PDF File Manual, 62 pages, Download pdf file

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Troubleshooting
Check whether the connection between the external device and your TV is correct and secure.
Make sure you have made the correct selection of input source.
If the signal is intermittent, unplug the TV power cord from AC outlet and re-plug after 60 seconds.
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