1st method

  • Type *2767*3855# . Warning: All your data will be erased!

 

2nd method

  • Turn off your phone
  • Press and hold 0/space key and Power key together
  • Enter phone lock code (1234 or 0000 if it is not set) to format you phone
  • Warning: All your data will be erased!
Samsung SGH-i320 Hard Reset
Samsung SGH-i320 Hard Reset