Lavalier Wireless Mic w/iphone 16 pro

Hi all...I have just upgraded from my iphone 8 plus, I KNOW RIGHT :))) and now have the iphone 16 pro. I have a Lavalier Wireless mic setup for my phone, but with the new phone, it does not work, the connections do not fit. I have been unable to find anything helpful for me in searching the internet, so.....does anyone know if I need a special adapter for this new phone with this wireless mic now, or do I have to buy new mic equipment? I know NONE of my previous accessories worked with this new one, so I am thinking...ugh...

Thanks for your help in advance.....fingers crossed