iPad does not display confirmation codes(security codes)
My iPad, even when on same network and next to my other Apple devices, is not displaying security confirmation codes, such as the code I needed to submit this message. It used to .
My iPhone does this flawlessly but iPad has stopped displaying, I don't think i is receiving the codes
Is there a special setting somewhere in my iPad settings that I have forgotten to configure?
MacBook Pro with Retina display, OS X Yosemite (10.10)