If you have backed up your files to Samsung Cloud, Microsoft OneDrive or have used SmartSwitchBackup and backed your data up to an SD card then you will be able to restore from those backups. If not, you can try using the Android Data Recovery tool or a professional recovery data service. Nothing is truly deleted forever when it comes to digital data, it can always be recovered. Unfortunately, it just depends on how badly you need it and how much you want to spend to retrieve it.
Thank you. I no longer have the old phone since it was reset to factory settings and traded for the new phone. Will the recovery tool work on the new phone?