The settings of an iPhone is a little different from Android. First, you have to make sure that your HP printer model is Airprint enabled. Now, let’s see how can I print from iPhone to HP printer. Open the Wi-Fi network menu on your iPhone. There you will see the option of direct along with your printer model. A prompt will appear on screen asking about the Wi-Fi password. Enter your password and click on join. Now, open the document or image you want to print. Click on the option of print. Then, select the Airprint. The printing process would begin.