Pignon HP Photo

Hi @donarm
Welcome to the HP Support Community. I’d be happy to assist you.
 
Have you tried printing different pictures to check if the issue persists?
 
Check for any software updates available on the iOS device.
 
Kindly perform the steps mentioned in this document to resolve print quality issues.
 
I hope this helps! Keep me posted. 
 
Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the bottom right to say “Thanks” for helping!
Have a great day!