Asus, the Taiwanese smartphone manufacturer recently announced the availability of VoLTE support for the Zenfone 3 series. The update rolled out through OTA in the various region around the world. The devices that will receive the OTA update are listed down below.

Model NameModel Number
Zenfone 3 Deluxe 5.7″ZS570KL
Zenfone 3 5.2”ZE520KL
Zenfone 3 5.5”ZE552KL
Zenfone 3 LaserZC551KL
Zenfone 3 Max 5.2″ZC520TL
Zenfone 3 Max 5.5”ZC553KL
Zenfone 3S Max 5.2″ZC521TL


Zenfone MaxZC550KL (/(2GB/16GB) / (2GB/32GB) / (3GB/32GB)
Zenfone 2 LaserZE550KL (2GB/16GB) (3GB/16GB)
Zenfone Go 5.0 LTEZB500KL (/2G/16G)

The device like Zenfone 3 Ultra, Zenfone Selfie, which are not listed in the list will also get the OTA update soon, so our suggestion is to keep patient.

How to get the VoLTE update?

Although the OTA update will automatically download in your smartphone, once you are connected to a stable internet, which is a WiFi connection. But if it is not showing any new update in the section here are some tricks to get the update ASAP.

Step 1: Manually check for update from the setting option.

Step 2: Restart your phone and check again.

Step 3: Clean Cache from your phone, check for update again.

That’s all for this guys, stay tuned and check out our YouTube channel for awesome videos.


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