every new marshmallow update that is announced strengthens my opinion against xiaomi/meizu phones (although i own one and have encoureged many to buy one)...
Redmi 2 prime still on kitkat nd redmi note 3 indian version on lollipop. XIAOMI now fails to update. Huge delay
ZZZzzz ASUS ! Zenfone2 should of been left wide open for Android customization.
Pick your size, pick your processor/ memory, pick your OS and apps etc
If they adapt to what the customer wants then we have reached the Mobile Zen !
and ASUS can hurry up on everything else !