Solved: How to reset Samsung Epic 4G hard reset: Press Samsung EPIC 4G hard reset>Samsung EPIC 4G hard reset and tap Samsung EPIC 4G hard reset> Privacy...

Resetting Your Samsung Epic Device / Samsung SPH-D700 Victory hard reset

Resetting the device restores all the factory defaults,
including the ringer types and display settings. All data,
including downloaded applications are deleted.

Important: Back up your important data before you perform
a factory reset of the device.

1. Press Samsung EPIC 4G hard reset>Samsung EPIC 4G hard reset and tap Samsung EPIC 4G hard reset> Privacy >
Factory data reset. (You will see a disclaimer.)
2. Read the disclaimer and tap Reset phone.
3. If you are certain that you would like to restore all
factory settings, tap Erase everything.