I've had my Galaxy Z Flip for roughly a year now, and I have loved it so far. While using the phone recently, I noticed a small bump underneath screen right underneath the crease on the left side of the phone. I don't know what it is, but I'm wondering what I should do to ensure nothing worse happens. Everything still works fine, but I don't want anything to break as a result of leaving it alone. Is there a way I can fix this? ... View more