Z9 NEW OTA UPDATE

[gbb]

33.0804. 2060.165

1 Update Android security patch(July...)

2 Optimized system stability

[gbb]

Unfortunately the problem of resetting the animation speed persists. See the post...

https://zentalk.asus.com/t5/zenfone-9/bug-velocit%C3%A0-animazione/td-p/371637

[Aligosla]

Try configuring it from the "developer options" menu. I have it like this and after each reboot it always remains ok

[MrAvenger]

I'm finding the battery life is shortened with this new update. 

[viopzej2]

Still no VoLTE and no WiFiCall for romanian operator Digi.Mobil which has shut down the 3G network and now the voice calls fall back to 2G because of no VoLTE; rather disappointing for a 700€ phone, 130€ entry level Motorolas support these basic features, come on!!... 

[tochmi]

ZF9 supports VoLTE and VoWiFi.

You have to talk to your voice and data operator to have the service enabled. 

Searching a little in the forum, you will find threads where they talk about this topic. It is not a problem of Asus that operators do not certify their phone models. 

https://zentalk.asus.com/t5/zenfone-9/no-wifi-calls-on-my-zenfone-9/m-p/369082/highlight/true#M4428