Samsung Gusto - Manual (Page 14)

Getting Started 9
Non-Supported Batteries
Samsung handsets do not support the use of a non-supported
battery.
Important!: Using a non-supported battery may cause damage to your
phone. Use a Samsung supported battery only.
When using a non-supported battery you will hear a series of
beeps and you will see a warning message. If you receive this
warning, battery charging has been disabled.
Samsung charging accessories (such as a wall charger, and
cigarette lighter adapter) will only charge a Samsung approved
battery.
To continue using your handset press .
Note: When using a non-supported battery the handset can only be used for
the duration of the life of the battery and cannot be recharged.
Turning Your Phone On and Off
Turning Your Phone On
ᮣ Press and hold the End/Power Key to turn the phone
on or off.
While powering on, the phone connects with the home
network, then displays the Home screen and active alerts.
END END
End/Power Key
Default Home screen