Once you have extracted the firmware (usually a file named MstarUpgrade.bin or similar), follow these steps to install it via USB:
: The TV should detect the firmware and begin the update automatically. A progress bar or "Software Upgrading" message will appear. Do not turn off the power during this process to avoid bricking the device. Download MICROMAX L40CANVAS Firmware USB part08 rar
: You must download all parts (including part01 through the final part) before you can extract the files. Attempting to open part08 alone will result in an error. Once you have extracted the firmware (usually a
: Once finished, the TV will usually reboot itself or prompt you to restart. Remove the USB drive after the first successful boot. 🔍 Troubleshooting : You must download all parts (including part01
: Place the extracted firmware file directly into the root directory of the USB drive (do not put it inside any folders). Initiate Flashing : Turn off the TV and unplug it from the power source. Insert the USB drive into the TV's USB port.
: Format a USB flash drive (8GB or 16GB is usually sufficient) to FAT32 file system.