If you are looking for the physical motherboard rather than just the software, you can find the TP.S512.PB83 on AliExpress or Amazon .
: You typically need to extract the .bin file from the .rar archive, place it on a FAT32-formatted USB drive, and insert it into the TV's USB port while holding the power button to initiate the "force flash" process. Where to Find Hardware Download S512 PB83 FITCO FLED32DN4 Backup rar
This "backup.rar" file is a software backup (firmware) for a specific commonly used in 32-inch Fitco models like the FLED32DN4. Overview If you are looking for the physical motherboard
: Users generally report that this board is reliable and easy to install, but software corruption is a known issue for these types of generic "three-in-one" boards. Overview : Users generally report that this board
: Downloading firmware from unofficial sources (like a .rar file from a forum or third-party site) is risky. If the firmware version does not exactly match your screen panel model, you may end up with an upside-down picture, incorrect colors, or a completely non-functional TV.