Introduzione
This guide will assist in the replacement of the Samsung Galaxy J1's volume button.
Strumenti
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Insert a finger nail or plastic opening tool between the back cover and the device.
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Gently pry the rear cover off of the back of the phone.
 
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Insert a plastic opening tool between the screen and the back of the device.
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Starting at the bottom of the device, gently slide the tool along the edges of the screen.
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Gently pry the main assembly from the midframe of the device.
 
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                            Conclusione
                          
                          To reassemble your device, follow these instructions in reverse order.