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TCL - 55 inch 55C645K Smart 4K Ultra HD HDR QLED Android TV — 324/0661
Basic Usage topics:
Operate your TV with the remote control
Using Freeview Play
How to change the input source
How to change picture settings
How to create a custom picture setting
How to change display settings — aspect ratio
Access Live TV Mode from the home screen
How to change audio output
Using the Power button on the TV
All topics