Release the button once the indicator light begins to blink slowly. The update process has started and can take 15–20 minutes.

: Use a high-quality USB drive formatted to FAT32 .

: Never turn off the TV during the update, as this can permanently "brick" the motherboard.

When firmware is split into 17 or more parts, it is usually because the original uploader had to bypass file size limits. To use these:

Press and hold the on the TV panel (not the remote).