HTC has been rolling out the Android Marshmallow update to a number of devices, the latest one ius the HTC Desire Eye.
The Android Marshmallow update has apparently been released for the handset in the UAE and some European countries including Italy, it will apparently be released in the US on AT&T later this month.
The update is around 1.6GB in size and it brings the handset up to android 6.0.1 Marshmallow, you can check to see if it is available for your handset from the settings menu.
If you receive the Android 6.0.1 Marshmallow update for the HTC Desire Eye, leave a comment below and let us know, also let us know which country you are in.
Source GSM Arena