The iPhone 12 pro in Apple’s offline stores has been showing obvious paint peeling phenomenon due to frequent touching by customers. Instead of just peeling off the paint, more and more users report that there are screen scratches. As more and more users receive iPhone 12 and iPhone 12 pro, more and more users report scratch problems. < / P > < p > in the iPhone 12 series launched this year, Apple has equipped Corning’s ceramic shield panel on the front of the body. Through the new process, nano ceramic crystals are integrated into the glass matrix, which greatly improves the hardness and improves the fall resistance by four times. < / P > < p > in a separate scratch test, the iPhone 12 can withstand scratches from keys, coins, stones and box cutters, and there are no scratches on the screen after the final test. In the Mohs hardness test, there are scratches on the iPhone 11 at 6-7, while there are no scratches on the iPhone 12 at 6 and a few scratches at 7. In the case of hardness 8, there are obvious scratches. Hardness 8, by contrast, has been able to scratch the sapphire lens of the iPhone. More Samsung devices can now run Android applications on PC through your phone