Iphone cant send or pics from android

Recently my iphone stopped receiving and sending pics to androids. I received a new iphone for christmas and the problem still persist. Ive tried all the trouble shooting on line, including removing the 1+ b4 the android number and still no luck.

all members of my family have iphones and same cellular service and no trouble with their devices. We’ve even scrolled through our settings to make sure all settings match. They do and still just my device is experiencing this problem.

what am i missing?