Hi Utopia,
Welcome to the Microsoft community.
We understand that you are experiencing an issue syncing your files from your Onedrive to your new Samsung devices, and we'll do our best to help you.
Let’s go through a few steps to help you resolve the issue:
Option 1: Check OneDrive Web
Visit Onedrive.live.com then go to photos > albums to confirm if the albums exist. If they’re missing here, they may not have synced or were deleted.
Option 2: Check the RecycleBin
On the OneDrive Web, scroll down and click the recycle bin and try to look for the missing photos or albums, if its there try to restore it.
Option 3: Search for Photos
Use the search bar in OneDrive to locate specific images. Sometimes photos are present but not grouped into albums.
Option 4: Check Gallery App Integration
Open your phone's gallery app then go to settings > cloud sync or Linked Accounts. Ensure that your OneDrive accounts is properly Linked.
Option 5: Clear Cache or Reinstall App
Go to your phone’s Settings > Apps > OneDrive > Storage, then tap Clear Cache. Reinstall the app if needed.
Please let us know if these steps help resolve the issue, or if you need further assistance. We're here to help!
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Regards,
Carlo | Microsoft Community Support