The explained steps in this Guide will help you to Factory Reset Samsung Galaxy S Infuse 4G with model number SGH-I997 from AT&T Mobility USA.
Samsung Galaxy S Infuse 4G SGH-I997 Factory Reset Checklist:1- This process restores the Android platform to its original state and wipe all your data, So backup all the wanted data (Contacts, SMS, Photos, Videos,… Etc).