Backing your photos up to a cloud storage service is not 100 percent safe. If your photos capture unique moments in your life, you should always back them on an external hard drive. While the File Manager should not delete your photos from Google Photos, you can’t know for sure if you uploaded all of them. Don’t Use Third-Party Apps to Delete Photosĭon’t use third-party apps such as the File Manager to delete your photos.

Keep in mind that you can’t get back photos you deleted from your phone if you haven’t uploaded them to Google Photos. Any photos that have not been backed up yet will remain on your phone. The Free Up Space option will delete only the photos you already backed up to your cloud account. That’s the safest way to delete pictures from your phone.

To stay on the safe side, you can use the Free Up Space feature in the Google Photos app. You can safely delete your photos from your phone once you’ve uploaded all of them to Google Photos. Can I Delete Photos from My Phone If I Back Them up to Google Photos?

How to backup photos from gallery