In order to hard reset a Samsung Rugby Smart I847, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Samsung Rugby Smart I847 device will be brought back to the default configuration of a brand new device.
1. Heyoo. Begin the hard reset by making sure that your phone is turned on.
2. Now press and hold the Power and Volume buttons simultaneously. Release the Power button after the Samsung logo appears on the screen.
3. A screen should now turn back, except for the Android picture on it. When it does, press Menu button.
4. You will see a list of options. From them, select the Wipe data/Factory reset one. Do that by using Volume buttons to navigate the menu and Power button to choose the option.
5. Continue the process by selecting, in the same manner as above, Yes and then Reboot.
6. Voila! Your phone should now reset and restart, thus completing the hard reset operation. Well done. Yaay.