To delete Rejected photos, set the Filter (funnel icon in top menu of grid to Rejected). Turn on Select: 3-dot icon [.. ] ->Select. Tap all Rejected photos and then tap Delete in the bottom menu.
How do I select all rejected photos in Lightroom?
Simply click on the filter symbol on the top menu and then click the x flag to the left. Use Ctrl+A to select all.
How do I permanently delete photos in Lightroom?
If you want to permanently, irrevocably, and silently (without confirmation dialog box) remove images from Lightroom, use the Ctrl + Alt + Shift + Delete (Windows) / ⌘ + Option + Shift + Delete (Mac) keyboard combination. This deletes the files from disk, not just sending them to the Recycle Bin (or Trash Can, on Mac).
How do I stop Lightroom from syncing to my phone?
But, in case you are using Lightroom 2019, there is a way to stop the cloud sync within the Creative Cloud app. Open the Adobe Creative Cloud application, switch to the Creative Cloud Tab and navigate to the “Files” tab. Under the “Files” tab, you can switch off the Creative Cloud Sync by unchecking the box.