Asus India — Deny for volte update for zc550kl

Address:

Kolkata, West Bengal, 700060

The phones that support native VoLTE to be used on Jio’s network must have these three things.

1: A chipset capable of establishing a secondary bearer for IMS. In english (:P) a VoLTE enabled chipset.
2: A radio interface library, that has been coded to interact with the VoLTE hardware and expose VoLTE calling, management and reporting APIs so that the phone OS can communicate with it.
3: An Operating System that has support for detecting and calling the VoLTE APIs exposed in the Radio Interface Library.

The chipset vendors like Qualcomm, Mediatek, HiSilicon etc provide the VoLTE enabled chipset.

The Mobile manufacturers like Apple, Samsung, LG, HTC etc provide the Radio Interface Library.

The OS vendors like Google (Android), Apple, Microsoft, Ubuntu Touch etc provide the VoLTE dialers.

By this post, it seems that we have the requirements 1 and 3. We need 2, that is the radio interface library, which needs to be provided by Asus.

Asus making us fool by giving reply that zenfone max doesn't support VoLTE