In order to hard reset a Micromax A92, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Micromax A92 device will be brought back to the default configuration of a brand new device.
1. Switch off the phone.
2. Press'n'hold the Volume and Power buttons.
3. A small menu will appear. From it, select Recovery Mode.
4. Choose the wipe data/factory reset. To do that, use Volume to select the option and Power to confirm it.
5. Lastly, select the Yes and Reboot System Now.
6. Good job, you have completed the hard reset process.