Seller: 3verydaydeals ✉️ (367) 100%, Location: Cleveland, Tennessee, US, Ships to: US, Item: 154523889375 iPhone 7/iPhone 7 Plus Audio IC No Mic Speaker Sound Repair Service. Loudspeaker greyed out. Iphone 7/7Plus are well known for their Audio IC faults. This is fixable by removing the ic chip and running jumper wires to those pads to remake the connections. Audio being dropped on voice calls.