Introduction
This guide demonstrates how to replace the battery on the Samsung SCH-3500.
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            Place the phone so that the back is facing you. Depress the locking tab on the back of the phone with a finger or thumb. 
 
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            Slide the battery toward bottom of the phone, about a quarter of an inch, to clear the hooks that keep it secured to the back of the phone. 
 
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                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.