Hard reset Soft reset

 

Reset switch - allows you to perform a soft reset in case the device
malfunctions, or when an application hangs. Press the tip of the stylus on
this switch to reset the system.
NOTE To perform a hard reset, press and hold the power button
while you press the tip of the stylus on the reset switch. A
hard reset restores the original configuration of your device
and erases all data. Back up your data before performing
a hard reset!