In order to hard reset a Karbonn Titanium X, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Karbonn Titanium X device will be brought back to the default configuration of a brand new device.
1. Power down the phone.
2. Take out the battery, then put it back in.
3. Press & hold the Volume Up + Power buttons.
4. Select the Wipe data/Factory Reset option. Press Power button to confirm.
5. Do the same to the Yes, Delete all User Data option.
6. Your phone will now reset and restart.