This method will reset your Samsung S5600 Preston to factory settings
Use this option if you have software problems with your phone or if you want to delete your personal data
All your phone data (contacts, photos, videos, music, messages, aplications, games, files,) will be lost! Please make backup first if you can!
How to factory reset:
- Power on your phone
- Just type *2767*3855#
- Wait until the phone restarts
For more details you can watch here the video tutorial: