Only use this menu if you are an advanced user, as incorrect settings can permanently damage your TV's display panel. Why You Shouldn't Skip Updates
Even under ideal conditions, updates can go wrong. Here is how to fix the most common problems. supra tv software update
A: The NAND flash memory has bad sectors. Unplug the TV (yes, it is risky). Plug back in. If it stays black, you need a motherboard replacement or a technician with a JTAG programmer. Only use this menu if you are an