Turn off the TV, insert the USB drive, and then hold the Power button on the TV (not the remote) while plugging it back in until the "Software Updating" screen appears.

Finding specific firmware parts for the Micromax L32TA6445HD

Do not turn off the power during the upgrade, as this may permanently brick the product.

Format a USB flash drive to FAT32 and copy the firmware file directly to the root directory (do not put it in a folder). Initiate Update: