However, most of the OEMs are working on the Android Nougat for their devices but top devices from all the known brands have started getting the Nougat update. According to the latest listing on T-Mobile HTC M9 page that says all the required tests for the new update has been successfully completed. However there is still no news from any users getting the update.
Though, unlocked HTC M9 has already running the latest Android Nougat update in US which was rolled out way back in December last year and also M9 users in Europe also started getting the update few days back.
As confirmed by the unlocked HTC M9 user, The update for One M9 is coming with software version 4.14.401.7 in Europe while in the US it is 4.14.617.6.
Along with the latest Nougat, the update is also including the latest Google security patches and other system improvements.