Description

TCL led tv firmware CHASSIS MS6586

models 43P6US, 50P4US, 55P4US, 65P4US, 50E18US, 55E18US 65P4USM, 55E19US, 65E19US

INSTRUCTION (how to use software update)

1. Press and Hold the Power Button on the TV
2. the Software Update will perform
3. After Software upgrade, perform Hard reset
4. Press Settings Button
5. Go to Picture
6. Go to Contrast
7. Press 9-7-3-5
8. In Main Factory Menu go to Reset shop
9. After Perform Reset shop TV will Proceed in initial setup.