Was VoLTE showing up in the supported device for your SIM?
Yes. I used Moto X4. The volte icon was showing and the signal stayed on 4G during a call. No issues on that device.
Weather Airtel IN supports VoLTE/VoWiFi on ZB601KL is now under checking. We will keep you updated and your consideration will be very much appreciated.
@Christine_ASUS The issue is also affecting the Max Pro M2 users (my device) please take that device into consideration too.
Airtel India supports VoLTE in ZB630KL. If you encounter any issue with the function, please contact with your carrier to check the settings, including a VoLTE supported sim card, VoLTE settings, APN... etc.
Kindly refer to 4 main requirements below that needs to fulfill to use VoLTE function :
A. The carrier supports VoLTE
B. The carrier supports VoLTE with the model
C. SIM Card has VoLTE
D. Both side are using VoLTE
Good News Guys!!
The Volte issue on Airtel Network has been fixed in the September Security Patch update.
Wait till you get your OTA update and Enjoy!!!!
Thank you @Christine_ASUS
Thank you Asus.
Does any Vodafone VOLTE is fixed or not in this update?
Hi VEL ASSA
Thank you for your asking. As I mentioned above, please check with your carrier first. If the issue remains the same, kindly reply on the thread below
After checking, for ZenFone Max Pro M1,
Jio - VoLTE : O
Jio - VoWiFi : X
Airtel - VoLTE : O
Airtel - VoWiFi : X
If your SIM is Jio or Airtel, yet you can not use the VoLTE, please check with your carrier weather you have change your SIM card to VoLTE supported SIM card first. Weather Jio will support VoWiFi or not is under discussion, I will keep you updated.