The firmware code "MS18VG 81B 11467" refers to a specific mainboard (typically the ) used in various LED/LCD TV brands like Supra, Akai, and others. 1. Download the Firmware

: Once the flashing stops or the TV restarts, remove the USB drive. 4. Alternative: Menu Upgrade If the TV still turns on and you just want to update: Go to Menu > Settings > Software Update . Select USB Update and confirm with "Yes".

Because this is a generic board used by many manufacturers, there is no single official website. You can typically find the .rar file on technician forums:

: Use a USB drive (8GB or smaller is recommended) and format it to FAT32 .

: The standby light should start flashing rapidly, indicating the update is in progress. Do not turn off the power during this time.

: Press and hold the Power button on the TV panel (not the remote). Power On : While holding the button, plug the TV back in.

Are you currently facing a or is the screen completely black ?

or Forum-Monitor : These are alternative sources for mainboard firmware dumps . 2. Prepare the USB Drive