How To View your BlackBerry Storm Signal in Decibels

To view your BlackBerry Storm signal in decibels instead of bars using this secret code.
1. Flip the phone into Landscape Mode.
2. From the Home screen, press and hold the !?123 button to enable numlock.
3. Press Menu and select Show Keyboard.
4. Type ! , ” “
Your signal will now be displayed as a number in decibels. To switch it back to bars, simply repeat these steps