volume of Ear speaker is very low
I've an iPhone 6 with a very low earspeaker. I cleaned the mesh of the earspeaker. I changed the speaker and the flex cable (they worked perfectly on another iPhone 6), but it makes no difference. Still very low.
I've read somewhere that it might be a microphone issue for noise cancellation. but which one?
Any ideas or help?
Is this a good question?