Quickly enter the factory bypass code: (or 1 1 4 7 , depending on the localized firmware build). Use the arrow keys to navigate down to Panel Settings .
I can guide you toward matching the correct software profile for your specific television panel. Share public link T.hv553.81 Firmware
Do not power off the TV until the process is 100% complete. Quickly enter the factory bypass code: (or 1
Flashing a TV mainboard carries a risk of permanently bricking the device. Follow these safety precautions carefully: T.hv553.81 Firmware
With these details, I can provide the exact and service adjustments you need to safely get your board back up and running. Share public link