iPhone asks to update an old Apple ID
I have my apple ID set up on my iphone that covers everything to my knowledge but my settings keep requesting me to update another apple ID that a friend put into my phone years ago. I have no idea what theirs could be linked to and why it keeps popping up but I can't seem to delete it.
I only want my own apple ID to be on my phone. Please help me remove this second apple ID.
[Edited by Moderator]
iPhone 13 Pro