This guide helps replace the Samsung Galaxy J1's volume button.
Insert a finger nail or plastic opening tool between the back cover and the device.
Insert your finger into the SIM card slot to gently pull it downward.
Remove the eleven 3 mm screws using a Phillips #00 screwdriver.
Be careful not to crack the glass screen or damage internal clips.
Insert the flat edge of a spudger and gently push the volume button outward.
Secure the volume button in place with your fingers before removal.
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