Product: Mobile > Cell Phones > Sprint Cell Phones > SPH-I330SS
Simultaneously press the volume on the left side of
the device and the power buttons to wake up the SPH-I330. To prevent this
from happening again, Select the preferences icon, select the drop down arrow
in the top right corner of the screen and select. Select (wake up) at the
bottom right had side of the screen. In Wake Up Option select Power
For more information on the SPH-i330 click here.