Hard Reset SAMSUNG A597 Eternity II

First method:

  1. Power on the phone.
    Hard Reset SAMSUNG A597 Eternity II
  2. Now tap this secret code: *2767*3855#
  3. Then please wait until your phone restarts.
See the Next method!

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.

Help! This doesn't work