Look on platforms like LCD LED Solutions or Kazmi Elecom , which frequently provide firmware for Indian TV brands.
Format a USB drive to FAT32 and copy the extracted .bin file to the root directory (not in a folder). USB Upgrade: Insert the USB into the TV. Download ONIDA 32HIB Software USB part3 rar
Once you have all parts (including Part 3), you must extract them together into a single .bin file before the TV can read it. Look on platforms like LCD LED Solutions or