reduce noise, improve recordings, and make everyday communication smoother.
For illustrative purposes only
One Important Warning
Because the hole is so small, some people mistake it for the SIM card tray opening.
Never insert a pin, needle, or other sharp object into it. Doing so could damage the microphone or other internal components. Before using a SIM-eject tool, always check your phone’s manual or look for the outline of the SIM tray.
The Bottom Line
Continued on next page:
It is easy to ignore such a tiny detail, but
