Hard Reset SAMSUNG i627 Propel Pro

First method:

  1. While the phone is off, power on the phone while holding 5/F the key.
  2. The Format Menu displays.
  3. Press one of the following keys:
  4. 1 - Master Clear. This option erases user storage.
  5. 2 - Master Reset. This option erases the registry.
  6. 0 - Exit. This option exits the Format Menu without resetting thephone.

Second method:

  1. On the Home screen, select Start ➔ More ➔ Settings ➔Security ➔ Master Clear and press the Confirm (round key in center) key.
  2. Press the Yes soft key to confirm. The phone resets and reboots itself.

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

Help! This doesn't work