Given the alphanumeric structure, this is likely manufactured by a Chinese ODM (Original Design Manufacturer). Search the following sites:
This motherboard is designed to support modern display standards and smart features: Resolution Support: It primarily supports Full HD (1920x1080) ldd.h350a.a75 firmware
Elias adjusted his desk lamp, the harsh LED light reflecting off the metallic surface of a "Magic 43UFS" Smart TV. The client’s note was brief: “Stuck on the boot logo. Kids are crying.” Kids are crying
Wrong firmware can destroy the panel’s logic. Double-check voltages and pinouts. to reflash the memory chip via a USB
Installing a 1080p firmware on a 768p screen (or vice versa) can lead to a distorted picture or a blank screen.
to reflash the memory chip via a USB port or an eMMC programmer.
: The TV powers on but hangs at the manufacturer's boot logo.