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Getting to Know Your Device
Getting Started
Power
Voicemail
Back-up Battery
Cover
Battery
Charge
Signal
Strength
On/Off
Telephone
Ports
Service
Port*
Antenna
Power
Input
*Reserved for AT&T technical support.
Service port is designed for diagnostic purposes only and is not intended for
customer use. Never place a USB-based device into the Service port of the
device under any circumstances because doing so may damage the device
and negate its warranty.