The explained steps in this Guide will help you to Factory Reset Samsung Galaxy Young with model numbers:

Samsung GT-S6310. Samsung GT-S6310D. Samsung GT-S6310L Samsung GT-S6310N. Samsung GT-S6310T. Samsung GT-S6312 with Dual SIM Cards. Samsung GT-S6313T with Dual SIM Cards and TV. Samsung Galaxy Young GT-S6310 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).