Microphone doesn’t work iPhone Xsmax

Hello guys,

im tired of this thing, the problem is I guess the software glitch or something

as soon I dial a number and try to talk with headset the other person can’t hear me and as soon I put on loudspeaker they can hear me properly, I’ve cleaned the microphones update the software did everything but couldn’t make it, and through WhatsApp if I talk through them they can hear me clearly with headset, so I thought it’s a network problem might be so I go outside for a walk and try again with all signals bars but still same no one can hear me, can please someone help me on this