You can recover any deleted files from your phone memory if it has been moved to Trash. The deleted files will remain there for at least a week or month on your Android phone. Access the Trash folder inside the Gallery app and restore your files. In case you have recently deleted the files using Google Drive, open the Trash folder in Google Drive. Select the deleted files (if applicable) and then tap the Restore button to recover them. If you cannot recover your deleted files using the above methods, keep reading the instructions below to recover deleted files from phone memory using standard data recovery software.