My Smart Gallery manages one local gallery root (chosen via Android’s
folder access), including its subfolders. It does not support several independent
top-level trees (/DCIM, /Download, /Movies,
/Pictures) as peer source folders that all sync into a single OneDrive
gallery the way Samsung Gallery did — and that is not on the mid-term roadmap.
Samsung Camera keeps writing to /DCIM/Camera, so the practical setup is:
-
Local gallery root: choose the My Smart Gallery root under
/DCIM and grant folder access, so new camera shots and cloud→device
restores both work. (Android only allows cloud restores into primary image
directories such as DCIM and Pictures.)
-
OneDrive gallery folder: point My Smart Gallery at
Pictures/Samsung Gallery/DCIM (your existing Samsung cloud library),
or at a new dedicated folder if you prefer a clean parallel migration.
-
Run sync so the app imports and reconciles the cloud library; use
hierarchical album view to keep your folder structure.
-
If you use a brand-new OneDrive folder instead, move media from
Samsung Gallery/DCIM into it in batches, then run a
Full sync from My Smart Gallery.
-
Media still in
/Download, /Movies, or peer
/Pictures trees stays outside the managed root unless you move or
copy the photos and videos you care about into albums under that root (My Smart
Gallery syncs photo and video types only).
Keep regular backups of cloud and device media during migration — you remain
responsible for your data.