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Volume Button Not Working Problem

Samsung Galaxy J1 SM-J100 Volume Keys Problem Jumper Solution

Samsung SM-J100 Volume Keys Up down Problem Solution with Jumpers Here's the connection line paths for Samsung Galaxy J1 SM-J100 that may useful in troubleshooting a not working Volume control both UP (+) and DOWN (-) button switches. This shows the connection line paths (jumper ways) specially when trying to fix the button switch if severely damaged or the PCB solder pads has been already lifted. You may use a multimeter to trace each of the volume button keys terminals connection across to a components where it is being…