Stop auto entering and deleting photo from three devises running IOS 13
I have three Apple units- iMac running Catalina a iPhone 8 using 13.3 iOS and a iPad Air using 13.3..
.How do I set each one so my pictures don't automatic go onto the other two? Also, when I delete photos on one, don't want the other two to delete?
iMac 27", 10.15