Introduction
The LG VM720 is a fairly easy device to handle. Any user with the right set of tools and a basic knowledge of mobile device should be able to fix/replace components related to normal wear and tear.
Tools
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            With the back panel exposed,begin by removing 10 screws located at the back side of the phone. 
 
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            Using a sharp tool, loosen the edges and slowly detach the front screen panel from the back panel. 
 
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            With the back panel removed,use a screwdriver to remove the power button gently on the inside so it comes off from the back casing. 
 
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                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.