Deleting photos from iPhone while keeping them on iCloud
I have a iCloud account where my iPhone 15 plus photos all are backed up to. I have over 15,000 pictures on my phone. I do not need to have all these on the phone but do not want to lose them permanently. concert photos etc that I have qty of but don’t need on the phone all the time. Is there a way to keep them on the I cloud and I delete them from the phone. but they remain on the iCloud not the phone permanently.
Thanks for any help.
SJ
[Re-Titled by Moderator]
Original Title: I cloud photos