Asus announced that Asus Zefonee 4 (A400cG/A450CG),Asus zenfone 5 (A500CG),Asus zenfone 6 (A600CGG) will be getting update mid of the may ,because of some issues during verification. Asus has decided to delay the Android L upgrade schedule in order to provide better user experience. Asus is currently working on the related issues and will release the upgrade as soon as possible.
Also, due to limitation of the processor of The New Padfone Infinity (A86), we’ll postpone its Android L upgrade plan. However, ASUS will keep providing software upgrade based on Android 4.4 KitKat operating system.