Extract the first part using WinRAR or 7-Zip ; this will automatically merge all parts into a single folder containing the .bin or image file.
Installing firmware using the USB port on the service ... - IBM Download MS338 PC821 1920x1080 KODAMA EMMC part3 rar
If the TV is stuck on a logo or has a corrupted bootloader, you may need an eMMC programmer like the RT809F or RT809H to write the data directly to the eMMC chip. CFirmware: Lists the NIKAI TP.MS338.PC821 EMMC version. Extract the first part using WinRAR or 7-Zip
Download all parts of the firmware (e.g., part1, part2, and part3). CFirmware: Lists the NIKAI TP
Copy the file to the root of the USB drive and insert it into the TV while powered off. Turn the TV on to trigger the update.
Offers direct links for TP.MS338.PC821 Software and instructions for extracting multi-part files.
Used in brands like Nikai, Kodama, and various generic 42–65 inch LED/LCD TVs. Installation Methods USB Recovery (Pendrive): Format a USB drive to FAT32 .