A "dump" file (typically a .bin or .img file inside a .rar ) is a full backup of the TV's flash memory. You generally cannot install this via a standard USB update menu; it requires a hardware programmer.
: If your board is this specific Mediatek-based variant, check community groups such as the Universal LED TV Board group on Facebook, where technicians share .bin dump files for specific panel resolutions like 1920x1080. Guide to Installing the Crystal Dump Download P65 1920x1080 CRYSTAL DUMP rar
: You will need a programmer like the CH341A or RT809F/H . Flashing Process : A "dump" file (typically a
While direct .rar download links are rarely hosted on general search engines for security reasons, you can find them on specialized repair platforms. Look for the following board-specific versions: Guide to Installing the Crystal Dump : You