iCloud
I removed icloud photos and I have no more photos on the roll. Did I lose them? how can I do?
Do you mean you have 'turned off iCloud photos'? or 'deleted photos'?
Try turn iCloud photos back on in Settings > AppleID(*at the top) iCloud > Photos.
If you deleted photos, you can recover them in the Photos app in a folder called 'Recently Deleted'.
Hope this helps,