Check if there is any debris/lint built up in the port. If so, use a toothpick to remove. The downside of a tab-less female connector is that it picks up more s

Check if there is any debris/lint built up in the port. If so, use a toothpick to remove. The downside of a tab-less female connector is that it picks up more stuff and you have to clean it every once in a while.