A:AnswerYou need to connect the iPhone to the same wireless network as the printer. Here are some instructions: https://support.hp.com/us-en/document/c03561640
A:AnswerHP Instant Ink is where you are paying the number of pages you print. Not the ink. So for example, you choose the 50-page plan for $2.99 a month. If you wanted to, you could print 50 full color 8.5" x 11" photos. You will find that it is a lot cheaper than a set of ink. And you will never be without ink. HP will send you ink before you need it. Remember the key is a page is a page. It doesn't matter what you print.