While holding the button, plug the TV back into the power outlet.
If you encounter display issues or need to adjust internal settings after the update, use the following service menu codes: tp.sk518d.pb802 software update
Press Input + 208 (or Menu + 1147 ) on the remote. While holding the button, plug the TV back
Press and hold the on the TV keypad (not the remote). The standby LED should begin flashing rapidly, indicating
The standby LED should begin flashing rapidly, indicating the update is in progress. Do not turn off the power during this time.
If the screen is blurred or mirrored after an update, look for the "Panel Settings" in the Service Menu to adjust the LVDS map or TI Mode.
If the software update fails due to a hardware fault (e.g., faulty EMMC), replacement boards are available at:
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