How to Enable VoLTE and VoWiFi on Asus Zenfone 8 and 8 Flip

In this comprehensive tutorial, we will show you the steps to enable VoLTE and VoWiFi on Asus Zenfone 8 and 8 Flip devices. In recent years, more users are getting inclined towards voice-over LTE or WiFi. The reason for the same is the plethora of benefits associated with it. For example, you could directly place a call via WiFi even if there is no carrier network signal.

Likewise, you wouldn’t even have to carry out any additional recharges just for the sake of talk time. However, while most devices come with this technology, not everyone keeps it enabled by default. Unfortunately, the latest Asus flagships also fall in this domain. But fret not. Using a simple workaround you could easily enable VoLTE and VoWiFi on Asus Zenfone 8 and 8 Flip devices. And this guide shall make you aware of just that. Follow along for the instructions.

How to Enable VoLTE and VoWiFi on Asus Zenfone 8 and 8 Flip

1. Open the Dialer app and enter the below sequence to temporarily enable the toggles in setting:

2. *#*#3642623344#*#*

3. After reboot, your device will now see the VoLTE/VoWiFi functionality.
4. Once that is done, go to Settings > About Phone > Tap on Build Number 7 times > Go back to Settings > System > Advanced > Developer Options > Enable USB Debugging.
5. Connect your device to the PC via USB cable and proceed with the below steps to enable VoLTE and VoWiFi on Asus Zenfone 8 and 8 Flip.
6. Then download and install the Android SDK Platform Tools on your PC.
7. Head over to the platform-tools folder, type in CMD in the address bar, and hit Enter. This will launch the Command Prompt.
   
8. Now type in the following command in the CMD window and hit Enter:

   setprop persist.dbg.VoLTE_avail_ovr 1
   setprop persist.dbg.vt_avail_ovr 1
   setprop persist.dbg.wfc_avail_ovr 1

9. Finally, reboot the device.