A third
Clean the microphone and speaker mesh cover with a dry cotton swab. Use a clean, dry, small, soft-bristled brush to remove any debris from the mesh.
< br >
Two-thirds of the
< br >
Use a clean, dry, soft brush to remove any debris from the lightning connector.
< br >
3\/3
< br >
Use a cotton swab, dip a little alcohol into it and gently wipe it. The charging contact point at the bottom of the headset can also be wiped with a dust-free cloth dipped in alcohol.