: While primarily for KIVI, this site often carries cross-compatible dump files for the MSD3463 chassis. Technical Considerations
: This is one of the most reliable sources for this specific chassis. It hosts a verified dump for the Supra STV-LC50LT0010F model using the main board. Panel : K490WDC1 (Full HD 1920x1080). Memory : SPI Flash (typically MX25L6406E or 25Q64). Forum-monitor.net.ru : Provides several Supra firmware listings for the MSD3463-T8D1 Download MSD3463 T8D1 1920x1080 Supra Dump rar
: Sites like Remont-aud require a brief technical test to register and download files for free to ensure the user understands the repair process. : While primarily for KIVI, this site often
: Since these are "dump" files, you will need a programmer (such as the CH341A or RT809F) to flash the software directly onto the TV's SPI Flash chip. Panel : K490WDC1 (Full HD 1920x1080)