HTC Canada shared nowadays that they have got launched the update to Android Lollipop for the HTC One (M7). The update is heading out to all Canadian carriers. If you're in Canada and feature the HTC One (M7), you will have to see a notification letting you recognize the update is to be had. If you wish to have to manually test for the update, you'll be able to pass to Settings -> About software -> Software update -> Update for your telephone.
Come remark in this article: All Canadian carriers now rolling out Lollipop update for HTC One (M7)