How do I reformat my samsung rant ? - Samsung Cell Phones

Steps to Reset Phone

Resetting the phone restores all the factory settings,including the ringer types,display settings and deletes all the contents.

1. Select Home and press Menu/OK > Settings > More... >Security and enter your lock code. The default lock code is the last 4 digits of your phone number.
2. Select Erase/Reset > Reset Phone.
3. Read the disclaimer, press OK(left softkey), select Yes and press OK.
4. You will be asked to confirm resetting the phone. If you are then sure you want all data erased and the phone reset to its factory default state, select Yes,and press OK.