Frequently Asked Questions

VoLTE stands for “Voice over LTE”.

The benefits of VoLTE include:

• Crystal clear voice quality
• Faster call setup
• Both “data” and “voice” usage are on the LTE network (Internet download continues at LTE speed at all times).

It is available to all U Mobile Postpaid and Prepaid customers.

Check if your device is compatible HERE.

There are no additional charges for VoLTE. The normal call tariffs for your rate plan may still apply.

No. VoLTE is a voice service, hence it will not consume your data quota.

You can use it when you are in U Mobile LTE coverage areas.

No. The service is automatically activated on our network.

If this happens, please SMS < WIFICALLING ON > to 28118 to activate the service.