So when you lift a pad, all you have to do is sand past the masking to uncover the copper. If that doesn't work, sand the trace down leading to the pad. Just make sure you get the surface nice and rough if you want solder to stick.
So when you lift a pad, all you have to do is sand past the masking to uncover the copper. If that doesn't work, sand the trace down leading to the pad. Just make sure you get the surface nice and rough if you want solder to stick.