TCL Service Menu Codes

 How to enter in service mode with using TCL remote control here is the method below:

Menu+Contrast+9735 or 1950

with the TV ON, select Home, Select Setting and OK

Select System and OK

Select about and OK,System info for TV will be displayed.

using the remote and press the following sequense:

up, Right,Down,Right,Up

Press the Fast forward button 3 times

Press the Rewind Button 2 times

use the remote and press the back arrow

(it's located on the top left just below the power button), this should bring you into the factory menu.