Best way is to follow the trace until it eventually goes to a via, then you can use a multimeter to check for continuity between the pad and the via. You just cut the trace until there is no longer continuity. It doesn't take a ton of force.
Best way is to follow the trace until it eventually goes to a via, then you can use a multimeter to check for continuity between the pad and the via. You just cut the trace until there is no longer continuity. It doesn't take a ton of force.