Chinese smartphone manufacturer ZTE has announced a Nougat preview program for users of its Axon 7 smartphone in the United States. Those with units carrying model number A2017U will be able to participate in the program. To join the program, you first need to create an account (if you don't have one already) at ZTE US Community. Once that is done, the next step is to fill up the registration application, which you can do by heading to the Register link at the bottom. There's currently no information on exactly when the Axon 7 Nougat preview build will be rolled out, but given that...
Source: http://www.gsmarena.com/zte_announces_nougat_preview_program_for_axon_7_users_in_us_-news-22083.php