The software version of the TV could be checked on the Home page: Settings-->Device Preferences-->About-->Product Information/Contact Us. If you cannot find it, please feel free to call the TCL hotline for instant help.
firmware
tcl 75 inch onkyo
55p65us
55c655-f
qm7k
tcl 65p715 firmware
tcl v8 t653t01
50p65
The software version of the TV could be checked on the Home page: Settings-->Device Preferences-->About-->Product Information/Contact Us. If you cannot find it, please feel free to call the TCL hotline for instant help.
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