Samsung Intercept hard resetMake sure your battery is fully charged.
Samsung Intercept Recovery mode: Press and hold VOLUME DOWN + CALL + END buttons together and wait until the Intercept turns ON.
From the menu select (with 4way button down) wipe data / factory reset, then press center the 4way button.
You can also wipe cache partition.
Use this method to hard reset your Samsung Intercept Android phone: Enter *2767*3855#. Warning! All your data including contacts, messages etc. will be lost! Copy all your necessary data/Contacts/Messages etc. to SIM or make backup to your PC before full reset! Take out SIM card before full reset.