Hello my microphone from my iPhone properly Lawson work properly

Hello Vicentelopez,

Based on what you've shared your iPhone is not working as expected, specifically your microphone. The best steps you can take to isolate and potentially isolate this issue can be found here: If the microphones on your iPhone aren't working - Apple Support

If the behavior persists it will be necessary to investigate service options in your region. You can begin exploring this process here: iPhone Repair & Service - Apple Support

Regards.