Furthermore, if you transfer your data from one Galaxy phone to another using Smart Switch, those invisible copies come along too. You could have invisible backups from several generations of Samsung Galaxy phones taking up storage on your brand-new device. How to delete pre-edit backupsYou can't access pre-edit backups through the Samsung Gallery app. Mihai Matei / SamMobile Samsung Device Care Storage Mihai Matei / SamMobile Samsung Device Care StorageTap Review files, select the pre-edit backups you want to remove, then tap Delete (or Delete all) and confirm. Mihai Matei / SamMobile Samsung Device Care Storage Mihai Matei / SamMobile Samsung Device Care StorageIf you don't see a suggestion to review pre-edit backups on the Device Care > Storage screen, it means your phone doesn't have any pre-edit backups stored.