Can I save an hard copy version of my iCloud Photo Library on iPhone? I want to unsubscribe from iCloud and, this way, I'll lose all the photos that I previously uploaded on the iCloud Library. Is there a way to unsubscribe from iCloud and keep a hard copy high-resolution version of the photos on my iPhone gallery?
Before turning off iCloud Photos, you can make Photos download the originals. You'll need enough space on your iPhone first though.


  To download the original photos and videos on your iOS device, go to Settings > [your name] > iCloud > Photos and select Download and Keep Originals


Get help with iCloud Photos - Apple Support