Once you have extracted the firmware file (often named allupgrade_ms5510.bin or similar), follow these general steps for this chassis:
To successfully extract the firmware (usually a .bin or .img file), you must have all parts (e.g., part01 through part08) in the same folder.
Format a USB flash drive (ideally 4GB or 8GB) to FAT32 .
mainboard is an Android-based smart TV board often used for repairs or to fix software-related issues like a black screen, "stuck on logo" errors, or standby light problems. How to Handle Multi-Part RAR Files
All files must have the exact same name, differing only by the part number (e.g., firmware.part01.rar , firmware.part02.rar ).
Place the extracted .bin file in the root directory (not inside any folder) of the USB drive. Insert & Flash: Turn off the TV and unplug it from the wall. Insert the USB drive into the TV’s USB port.
