Safety-first cleanup sequence
- Confirm current free space and Photos storage in Settings > General > iPhone Storage.
- Verify an independent, openable copy of irreplaceable originals before permanent deletion.
- Check iCloud Photos sync status and remember changes can propagate across devices.
- Review one category in a small batch; never treat a category as proof an item is disposable.
- Recheck Recently Deleted and device storage before deciding on another batch.