Take the green board with the black (graphite) color circuitry in the bottom picture and scratch it with a knife or flathead screwdriver where the buttons used to make contact. Most of the time it’s just copper but sometimes they are gold.
Take the green board with the black (graphite) color circuitry in the bottom picture and scratch it with a knife or flathead screwdriver where the buttons used to make contact. Most of the time it’s just copper but sometimes they are gold.
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