: A direct match for the Asano 40LF7030S with the TP.MT5510S.PB802 mainboard and V400HJ6-PE1 panel is available on KenotronTV . Note that this version is listed as a USB firmware package.
: Unpack the contents of all .rar parts (including part 18) into the root directory of the flash drive. You should see approximately 5 files, including allupgrade_5510_8G_1G_ref43.pkg . Rename : Rename the .pkg file to allupgrade_5510_sos.pkg . Flash : Turn off the TV. Insert the USB drive into the USB 1 port.
Plug the TV into power. The update should start automatically (the LED will blink).
: The process takes 5–7 minutes. Do not disconnect power until the TV reboots into the setup menu.
If you download the firmware package, follow these steps to update via USB: : Format a USB flash drive to FAT32 .
The specific archive you are looking for——is typically hosted on specialized electronics repair forums that split large firmware files into multiple parts. Direct Download & Resources
: For community-verified links, troubleshooting, and alternative firmware versions for this specific Android TV model, you can check the ASANO 40LF7030S thread on 4PDA . Installation Instructions
Are you experiencing a specific or black screen issue that requires this full firmware re-install?