Ahead of today’s Un-carrier Next announcement, T-Mobile today shared a preview of its Q4 2016 results.

T-Mobile says that in Q4 2016, it added 2.1 million customers, including 1.2 million postpaid net adds. Of that 1.2 million, 933,000 were phones. This marks the 15th straight quarter that T-Mo has added more than 1 million customers.

For the full year of 2016, T-Mobile added 8.2 million total customers. That includes 4.1 million postpaid customers and 2.5 million prepaid customers.

T-Mobile finished 2016 with 71.5 million customers. That’s up from 63.3 million customers one year ago.

T-Mobile’s full Q4 2016 results will be revealed in early February.

Source: T-Mobile