OEM have been working hard to keep their devices updates with the latest OS. Recently hTc has started the rollout of Android 6.0 to all the hTc Butterfly 3 users in Taiwan. The update is sized 197.34 MB. The update is taking Rom to v1.21.709.1. https://twitter.com/Paul_Ellison24/status/714332692305866752 There were many improvements specified in
