In order to hard reset a BLU Dual SIM Lite, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
BLU Dual SIM Lite device will be brought back to the default configuration of a brand new device.
1. Power up your phone.
2. Adventure time! Go to Menu > Privacy > Factory Data Reset > Reset phone.
3. Confirm all informations, and wait until your phone will reset and reboots.
4. Done!