Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_14260687_3 (blackberry_os VARCHAR, symbian VARCHAR)
### Question:
How many millions of Blackberry OS smartphones were shipped when 10.4 million Symbian smartphones were shipped?
### Answer:
SELECT blackberry_os FROM table_14260687_3 WHERE symbian = "10.4"