Moto G (4th Generation)Level 2 – Service and Repair ManualMotorola Mobility Confidential Restricted:PAGE 58 Do not share without consent from MotorolaSecondary-Microphone Mesh AssemblyDescription Reference #ASSY,HSG,REAR,BLACK,L5,SINGLE SIM SLTASSY,HSG,REAR,BLACK,L53SCRN,MIC,MESH,GASKET,SECONDARY 3.41. Remove the Secondary-Microphone Meshfrom the carrier.2. Place the Secondary-Microphone Mesh ontothe Rear Housing, aligning it with the etchedrecess.3. Press down on the Secondary-MicrophoneMesh for 5 seconds to secure it to the RearHousing.