Download P150 638v6 3840x2160 Onida Part06 Rar -
The P150-638V6.0 mainboard, used in ONIDA 50-inch 4K UHD TVs, requires specific USB firmware flashing for repair, often found on technical forums. Firmware installation involves extracting split RAR files and using a FAT32-formatted USB drive to flash the system. For the firmware file, visit KenotronTV . USB Software Update Instructions for TVs | PDF - Scribd