How to perform a Hard Reset using the hard keys:
***If you encounter some problems & after several attempts still no improvement, try the Hard Reset to return to factory settings. Back up your stuff first before the Hard Reset if you choose to reformat your Storage***
1.Press soft reset hole beside the power button.
2.Press Call and Cancel Button together when you see the Samsung Omnia on the screen.
3.Reset Screen appear with "Are you sure you want to format? Format or Cancel".
This hard reset does not erase the 8/16GB memory. To reset everything, use
the software hard reset > Settings/System/Hard Reset.
There is also option to format the storage card.