Wi-Fi Calling
Make calls over Wi-Fi when signal is letting you down
Wi-Fi calling is now here!
Take your connection to the next level. Send texts and make calls in even more locations than before - all you need is a compatible phone and you’re good to go!
Benefits of Wi-Fi calling
Make calls in more areas
Connect with your friends and family in even more locations
No app required
Make calls over Wi-Fi without installing anything extra to your device
No extra cost
Wi-Fi calling is a free feature for all Asda mobile customers on our new network.
Is your device compatible?
Before you can use Wi-Fi calling, you need to make sure that your device is compatible! Not every make and model supports calling over Wi-Fi, here’s a few ways you can check if yours does:
- Consult your phone’s instruction manual
- Check your phone manufacturer’s website
- Inspect your phone’s call and Wi-Fi settings
How to set up Wi-Fi calling
Be on our network
If you’re not already with us, order your free SIM and join the Asda mobile family
Check your phone is compatible
Not all devices support Wi-Fi calling. Check your phone’s user manual or consult the manufacturer's website
Activate Wi-Fi calling
Go to your phone settings and activate Wi-Fi calling. It’s as simple as that - you’re now all set!*
*New customers will be able to use Wi-Fi calling 7 days after activating
Crystal clear audio with 4G calling
4G calling gives you superior quality audio when making phone calls. Simply enable it on your 4G compatible device.
Use alongside Wi-Fi calling and never struggle to make a call again!
Standard data rates apply. Find out more
Get started today!
Wi-Fi calling is a free feature available on all our SIM plans.
Frequently asked questions
Wi-Fi calling allows you to send and receive text messages or phone calls completely through a Wi-Fi connection, rather than relying on a mobile network signal.
4G calling, also known as “Voice over LTE”, allows you to make calls using data. The main benefit of 4G calling is its high-definition audio quality compared to standard network calls. When it’s turned on alongside Wi-Fi calling, your phone will automatically move between Wi-Fi and 4G data to keep the call connected.
When you are on a Wi-Fi network and try to make a call or send a text, your phone will automatically select the best network to use. So if you have a poor phone signal but strong Wi-Fi, you’ll automatically use Wi-Fi calling.
Wi-Fi calling is a free feature for all customers on our new network. You won’t have to pay anything extra to use it. Our standard call and text rates apply when using Wi-Fi calling. You can make unlimited calls and texts by purchasing a monthly bundle.
You can turn Wi-Fi calling on and off through your phone’s settings. This varies depending on your make and model. By default, most phones will have Wi-Fi calling disabled as standard.
Unfortunately we are not able to offer Wi-Fi calling on the London Underground at this time.