Is the ear piece filter necessary?
So this week I replaced my Iphone 4 screen with a new one after cracking my old screen. After looking at the new screen I realized that the ear piece looked different. When I compared it with another phone I saw that, what I am calling the filter, was missing.
It is the metal, mesh screen behind the ear speaker opening. ANyway, is this piece necessary? Everything seems to be working fine it is just sort of an open hole into the phone which scares me. Further if this is a potential problem can I replace this?
THanks for the help, this site saved me some cash big time!