While the exact process can vary, standard firmware updates for these boards usually follow this pattern: to FAT32.
contents directly to the root of the USB drive (do not put them in a folder). Insert the USB into the powered-off TV. Download RT2938P639 1366x768 ASANO part2 rar
: This site often hosts USB-updateable firmware versions for this specific mainboard. You can check the HK.T.RT2938P639 FHD USB page . While the exact process can vary, standard firmware
. Some models begin updating automatically, while others may require you to hold the Power button on the TV panel until the update indicator appears. While the exact process can vary
You can find these firmware packages on specialized TV repair and software hosting sites:
(typically 5-7 minutes) until the TV restarts on its own. Do not unplug the power during this process.