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Locking the keys and buttons
You can lock the keys and buttons of your device to avoid inadvertently dialing numbers or launching any
application.
To lock the keys and buttons:
1. Locate the Hold button on the right side of your device.
2. Slide the hold button downward to lock.
To unlock, slide the hold button upward.
Release
Lock
Calibrating your device
Calibrating your device ensures that the item you tap on the screen is activated. This involves tapping in
the center of targets that appear in various locations on the screen.
To calibrate your device:
1. Tap > Settings > System tab > Screen.
2. On the General tab, tap Align Screen, then follow the succeeding calibration screen instructions.