Move the extracted .bin file to the root of the USB (not inside any folder). Prepare TV: Turn the TV off and unplug the power cord. Insert USB: Plug the drive into the TV's USB port.
You cannot use "Part 12" by itself; it is just one piece of the whole software package. Use a tool like WinRAR or 7-Zip. Download Micromax L32 CANVAS Software part12 rar
Keep holding until the indicator light starts blinking (Red/Blue). The update takes roughly 5–15 minutes. Move the extracted
Ensure you have every part (Part 1, Part 2... through Part 12). Part 2... through Part 12).