In order to hard reset a Samsung SPH-i325 Ace, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Samsung SPH-i325 Ace device will be brought back to the default configuration of a brand new device.
1. Start by removing the phone's memory card and turning the phone off.
2. Now press'n'hold both left and right softkeys while pressing Power button simultaneously.
3. Let go of softkeys after the alert message pops on-screen. Then press left softkey.
4. Wait for your phone to reset and restart.