AT&T Maestro 3 User Manual page 14

Part
Receiver
SIM tray
Speaker
Touch screen
USB Type-C
charging &
accessory port
Volume keys
CAUTION! Inserting an accessory into the incorrect port may damage the phone .
Hear the caller and automated prompts .
Insert your Nano SIM card and microSD for service
and additional storage .
Listen to calls, automated prompts, and music .
• View information needed to operate your phone .
• Access your phone's features and applications .
Connect the USB cable (included) for charging, or
connect other accessories .
Adjust the volume for ringtones, media, notifications,
and system sounds .
Description
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