Please Anyone who knows anything about this issues should please tell me what to do
After updating to iOS 13 my iPhone 7plus left speaker moved to the microphone space at the top that is not even the issue.
1- Recently the microphone of my phone stopped working, while making call the speaker option is greyed out and I can’t hear what the other person is saying or them hearing me.
2- I can’t do voice record through voice memo
3- Siri can’t hear me
4- anytime I make a video it won’t record sound
5- on WhatsApp I can’t make a video, call or pick video calls or send voice notes

Anyone with solutions should please help