In order to hard reset a Danger Sidekick 2, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Danger Sidekick 2 device will be brought back to the default configuration of a brand new device.
1. Flip open the screen and look for the reset hole above the keypad.
2. Look for the Power button. Press both it and reset button simultaneously.
3. Hold them until the device vibrates and resets itself.
4. Wait for the device to restart.