The indicator light stays solid red or blue, but the TV responds to neither the remote control nor physical buttons.
A: Unless you have bugs or security requirements (e.g., for payment kiosks), check only once per year. Do not update a perfectly working screen. tpmt5510spb803 firmware upd
: Direct LVDS output matching panels such as PT320AT01-1 , T430HVN01.0 , or PT430CT03-14 . Why You Need a Firmware Update The indicator light stays solid red or blue,