The Micromax E313 firmware file is no longer on our server because we had to reduce expenses.

If you still need the Micromax E313 firmware, you can search for a Micromax free firmware update tool. Not every smartphone manufacturer has such a tool, but brands like Samsung have firmware update tools that can download the firmware directly from Samsung’s servers. Check on GitHub or XDA Developers for similar tools or ask if a developer could create one.

You may also be able to contact Micromax and ask them for the firmware file you need. The manufacturers keep these firmware files and will use them to troubleshoot smartphones, but they usually prefer you to send the device to them for them to flash the firmware.