i cloud
When
Downgrade
the space on the cloud, what happens to things saved on the cloud
iOS 9.3.1
According to this:
iCloud storage upgrades and downgrades - Apple Support
To use iCloud after exceeding your available storage, remove backups, photos, documents, or email messages you don’t need. You can access photos, videos, and documents for 30 days after you delete or disable iCloud Photo Library and iCloud Drive.