: The process usually takes 5 to 7 minutes . Do not power off the TV during this time, or you may permanently damage the mainboard. Mainboard Availability TP.MT5522S.PC822 Main Board Replacement 55"-58" TVs
This specific file refers to a for a 4K Smart TV. It contains software needed to repair or update the television's mainboard. Technical Breakdown Hardware Platform ( MT5522S PC822 ) : This is the TV's mainboard model (specifically the TP.MT5522S.PC822 : The process usually takes 5 to 7 minutes
Copy the extracted firmware file to the root directory of the USB. It contains software needed to repair or update
: Hold the power button on the TV (not the remote) and plug the power cord in. Continue holding until the LED indicator begins to blink, signaling the update has started. Continue holding until the LED indicator begins to
) : This indicates the firmware is specifically tailored for the (or 43PU11TC-SM) television model.