If a crack exists, the device’s IP68 water resistance rating is compromised. Moisture can enter the crack and cause permanent motherboard failure .
If you are experiencing physical cracks on a Samsung device:
Do not remove the factory-installed screen protector, as it is integral to the screen's structural integrity.
Over time, the internal screen may develop a physical "crack" or black line along the fold. While Samsung often classifies this as user damage, many community members argue it is a component defect occurring from normal use. Preventative Care:
Users looking for this functionality now often use: