To install this firmware via USB, you will need the SP Flash Tool and Micromax USB Drivers . Important Notes:
What is the found on the back of the device? Knowing this will help ensure you get the right firmware. Download MICROMAX L40CANVAS Firmware USB part14 rar
Instead of looking for part14.rar in isolation, search for the complete set. The firmware is likely labeled as Micromax 50 Canvas 3 Stock Firmware (Flash File) . To install this firmware via USB, you will