I have space on iCloud but have reached maximum space on iPhone how do I share the space on iCloud with the phone?
How to share iCloud space with the phone storage?
Question marked as
Top-ranking reply
See About storage on your device and in iCloud - Apple Support
including the following:
Free up space on your device
You can make storage space available on your iPhone, iPad, or iPod touch when you use iCloud Photos and turn on Optimize Storage. Or you can remove content from your apps—like photos, music, and Podcasts—or delete the apps that you're not using.