Despite what most rumors claimed, the OnePlus 3T will be shipped running Android 6.0.1 Marshmallow, and not Android 7.0 Nougat. That obviously leaves room for people to wonder when exactly they should expect Nougat to hit OnePlus' latest device. It turns out that the OnePlus 3T is set to get Android 7.0 in December. That's the same time frame that OnePlus has already announced for the OnePlus 3. Furthermore, the company says the two handsets will share an update schedule going forward. This means that, unless some showstopping bugs are found to affect just one of them, the OnePlus 3 and...
Source: http://www.gsmarena.com/oneplus_3t_will_receive_android_70_nougat_update_in_december_just_like_the_oneplus_3-news-21692.php