{:L("_EXTENDED_AUTOMATIC_UPGRADE_")}-{:L("_UPGRADE_CODE_")}

1.{:L("_DOWNLOAD_THE_UPDATE_PACKAGE_AND_GET_THE_UPDATED_FILE_LIST_")} -》 2.{:L("_LOCAL_FILE_CONTRAST_")}-》 3.{:L("_COMBINED_CODE_")}-》 4.{:L("_DATABASE_UPGRADE_")}-》{:L("_UPGRADE_")}

{:L("_THE_UPDATED_FILE_")}

{:L("_BACKUP_FILE_STORAGE_LOCATION_")}

{$backup_path}

{:L("_FILE_COVER_IMPORT_DATABASE_")}