: Use a tool like WinRAR or 7-Zip. Open part01.rar , and it will automatically pull data from part02.rar to create the full firmware file (usually named allinstall.bin or update.img ).
💡 , these are typically hosted on private technician sites. You can often find them by searching for the motherboard model on Bagla Technology or similar expert communities. Download HV553 3840x2160 GENERAL 55JP55UAS part02 rar
: Open your TV back and confirm the motherboard is TP.HV553.PC821 or exactly as listed in the firmware name. : Use a tool like WinRAR or 7-Zip
This file refers to a specific firmware update for smart LED TVs using the or similar HV553 chipset, commonly found in 55-inch 4K Ultra HD televisions like the JVC 55JP55UAS or Wansa models. File Overview You can often find them by searching for
: This indicates the original firmware was too large for a single upload and was split into multiple parts (e.g., part01.rar, part02.rar). You must download all parts to extract the final usable file.
Installing the wrong firmware can "brick" (permanently disable) your TV. Before proceeding: