its been there since the first iPhone, its a water censor to determine if it has been wet, if so then you void your warranty. there is a 2nd water censor underneath the 30 pin USB connector, though that one is a long white strip.
its been there since the first iPhone, its a water censor to determine if it has been wet, if so then you void your warranty. there is a 2nd water censor underneath the 30 pin USB connector, though that one is a long white strip.
its been there since the first iPhone, its a water censor to determine if it has been wet, if so then you void your warranty. there is a 2nd water censor underneath the 30 pin USB connector, though that one is a long white strip.
my bad, I read ear speaker but I thought headphone jack, there are also 3 sensors next to the Ear Speaker underneath the the glass (you can see them better outside in full sun). its 3 sensors, but I can only remember 1.Proximity sensor and 2.Ambient light sensor. if you see something inside the ear speaker, then idk.