Introduction
This guide will teach you how to replace the vibration motor of the Samsung Galaxy Prevail 2. Prior knowledge of how to use a soldering iron is required.
Tools
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            Using your finger nails or the spudger; pry the plastic casing open, and pull away from the body of the phone. 
 
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            Insert the plastic prying tool between the silver frame and the white face of the phone. to pry off the front frame. 
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            Use your thumbs to separate the motherboard from the back of the phone. 
 
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                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.