: Use the software provided with your programmer (e.g., RT809H software or UFI Box Android ToolBox) to "Write" the extracted dump file to the chip.
Because this is a dump file rather than a standard USB update, you generally cannot install it via a simple thumb drive. You will likely need:
Downloading and handling eMMC dump files like the CV351H-A42 NHD SONY
Always backup your original firmware before writing a new dump to avoid permanent "bricking" of the motherboard. AI responses may include mistakes. Learn more CLONING AND REPLACING THE EMMC CHIP USING THE UFI BOX
: Since you are looking for "part03," ensure you have downloaded all other parts (part01, part02, etc.) into the same folder.