Zenfone 2 ZE550ML Marshmallow Update Rollout!!!

Will we ever get this upadate as an ota update?

After the upgrade..
My phone hangs a lot...
It frequently restarts whenever it wants

I didnt received the update via OTA... when will it be released via OTA?

There is also a download to degrade Android M to Android L, is M is failure like zenfone 5 (Kitkat to lollipop) in this model? if not then why asus providing downgrade update along with upgrade update? anybody has answer? please.............

I have one question . If ze551ml has Intel 64bit 2.3ghz Z3580 processor then why 32bit Marshmallow 6.0.1
proximity sensor is also not working after update, twice did factory reset.
Also pls give VoLte update

Full with bugs,notification led not working,battery % not showing, battery draining faster than ever.

I have got .zip file but unable to update plz tell me how to update.

Shall I go for this M version or keep loli version ?

Is it ok to download this rom or wait for the official update to automatically come??

Device: 550 ML
Proximity Sensor is not working after the andriod M