How to activate a new SIM

We've made sure that SIM activation is simple. Just insert and go!

How to insert your new SIM

How do I know if my SIM has been activated?

We'll send you a text as soon as we've detected your SIM. You'll need to be in an area that our network covers. If it’s taking a while, you may need to restart your device before you can pick up a signal.

Get started with My Account

Once your SIM is ready, you can register with My Account. It's the easiest way to keep track of your usage and manage your account.

  • Checkmark icon Top-up
  • Checkmark icon Purchase SIM plans and make them recur
  • Checkmark icon View your transaction history
  • Checkmark icon Opt-in for the latest news and offers
  • Checkmark icon Manage your preferences

Keep your old number

It's really easy and completely free to transfer your old number to your new SIM. To stay connected, just follow these simple steps.

Switch to a SIM plan

Get more for your mobile with a great value SIM plan. Whether it's unlimited texts, unlimited minutes or as much (or as little) data as you need, find your perfect plan from just £4 a month.

Our mobile app is here

Manage your account on the move.

Download for free from the App Store or with Google Play.

An iPhone with the Asda Mobile app.

Can we help?

From topping up to setting up a recurring bundle, our FAQs cover a range of queries.

Check out our FAQs
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