I bought this case before getting s22 ultra, in other words I used this case on brand new phone.I went through the installation and found a spot on the inside of the front, in top half and some specs of dust. I am assuming that either it is a quality control issue or I was sent a recycled case. In nutshell, I was forced to uninstall the case to clean the case from inside.Bad part, there is nothing in the packet of the case to clean a dot of liquid food having dried.Now the finger print reader stSee full review