Chosen Solution

Hello, I am working on an iPhone 4s with no earpiece sound and found out this missing component on its board:

Does anyone know what that would be? Thank you.

That is FL15 and is a coil (FL15 70-OHM-300MA) which goes to EAROUT - line (negative line of earpiece)

@paragon_ just to augment for @soros on the iPhone 4 it would be FL8