A:AnswerReplacement parts and accessories can be purchased via https://encompass.com/brands/tcl/TCL. You can look up replacement accessories by the model of your TV. Hope this helps! Thank you, TCL Customer Support
A:AnswerGenerally speaking, the recommended viewing distance for a 55 inch 4K TV would be approximately 7.5 feet. However, this can vary depending on content, usage, and personal preference. Hope this helps! Thank you, TCL Customer Support
A:AnswerThis TV does not have a have a physical reset button. However, there is an option in the settings menu to reset the TV. Hope this helps! Thank you, TCL Customer Support