The Verizon and Sprint variants of HTC One M7 are already receiving the Sense 6 update and now the AT&T HTC One M7 too would be getting the update in the coming week as HTC has gotten the certification from AT&T to start pushing out the Sense 6 OTA update.
The Sense 6 update was introduced with HTC One M8, company’s current flagship which was released in the last week of March 2014. So it was around two months for which HTC kept the Sense 6 update exclusive to One M8 only.
The Sense 6 update’s main features include a refreshed user interface, camera app, blinkfeed launcher, new gallery, theme support and more. You may not find all of HTC One M8’s features being carried over with this Sense 6 update to your HTC One M7, but there will be plenty of cool stuff to play around with.
HTC’s product management VP has confirmed on his twitter account that the Sense 6 OTA update for AT&T HTC One M7 will start pushing out from next week onwards. Keep a tab on your phone’s Settings > About device > System updates page.