Asus is gearing up to rollout Android 6.0 Marshmallow update on selected Zenfone and Padfones models. The company has already listed the models that will get the update within few months on their official forum.
Asus is planning to get Android M on the following – PadFoneS PF500KL, Zenfone 2 ZE550ML / ZE551ML, Zenfone 2 Deluxe and Special Edition ZE551ML, Zenfone 2 Laser ZE500KG / Ze500KL / ZE550KL / ZE551KL / ZE600KL / ZE601KL and Zenfone Selfie ZD551KL.
Zenfone Max ZC550KL and Zenfone ZOOM ZX551ML that were recently launched will also be getting the Android 6.0 update. The Marshmallow update will come with some minor changes. Asus will be replacing the customized Asus Messenger / Mail / Calendar with stock Google Messenger / Mail / Calendar.
As per official press release the above listed devices will get Android 6.0 update in March 2016 and other products will receive the upgrade April 2016 onwards.