Porting your mobile number from ASDA Mobile to BT Mobile

Leaving ASDA Mobile

How to switch from ASDA Mobile & take your mobile number to BT Mobile

Request your PAC (Port Authorisation Code) by contacting the ASDA Mobile Helpline on 2732 from your ASDA Mobile or 0800 079 2732 from any other phone.

  • ASDA Mobile will provide your Porting Authorisation Code (PAC) either over the telephone, by SMS text message or via email.
  • A PAC code is valid for 30 days. If you don't use it within thirty days it will expire and you will need to request a new one.
  • Your ASDA Mobile account will remain active until your number has been ported over to the new network. After the transfer is complete, your ASDA Mobile account will be automatically closed.
  • ASDA Mobile must issue you with a PAC number within 2 working hours of your request, or a reason for why it cannot be issued, in accordance with Ofcom's "General Conditions of Entitlement". http://ofcom.org.uk

Once you have received your Port Authorization Code from ASDA Mobile, look for the best BT Mobile offer that is suited to you. Many of the best mobile phone deals are available exclusively online, directly from the network providers listed here.

Finally, provide your PAC code to your new BT Mobile mobile network operator who will then be able to port your existing phone number from ASDA Mobile. They will tell you what day the transfer is due to take place (usually within 48 hours).

Important: Do NOT cancel your contract before switching, otherwise you might not be able to port over your number. Once you provide your new network provider with your PAC code, your old account will automatically be cancelled when the number is migrated over.

Note: Credit on a PAYG (Pay-As-You-Go / Pre-Pay) account cannot be transferred and any remaining credit will be lost after the switch over.

Joining BT Mobile

How to switch to BT Mobile & bring your ASDA Mobile number with you

The first step, if you haven't already, is to sign up with BT Mobile.

Once you have done that, ensure you have the following information ready:

  • Your original mobile phone number you want to keep.
  • The Porting Authorisation Code (PAC) from your previous ASDA Mobile network.
  • The expiry date of the PAC number (valid for 30 days from the date of issue).
  • The temporary mobile number from your new BT Mobile sim card.
  • You may also need the new SIM card number found on the back.

Call BT by dialing 150 from your BT Mobile or 0800 800 150 from another phone or +44 179 359 6931 from abroad. Have your BT phone or account number ready, along with your Porting Authorisation Code (PAC), and let them know that you'd like to transfer your old mobile phone number across to them.

Note: You may lose network service for a short period on the day of transfer. If this happens, turn your phone off and on occasionally, until you see the BT Mobile signal on your mobile phone screen. This will indicate that the transfer is complete.

Visit BT Mobile online for more information and their latest offers on mobile phones, contracts and PAYG deals.

About BT Mobile

BT Mobile is a mobile virtual network operator (MVNO) provided by BT Consumer and running on the EE network (which is now owned by BT Group following an acquisition that completed in January 2016).

BT Mobile is currently a SIM-only service, and operates alongside BT Business Mobile which is provided by the BT Business division.

About ASDA Mobile

Asda Mobile is a mobile virtual network operator (MVNO) in the United Kingdom, operated by ASDA, using the EE network, having previously used the Vodafone network until December 2013.

Asda Mobile is available in over 360 stores across the UK and online through purchasing either a SIM Card (Standard, Micro or Nano SIM) or through an Asda Mobile handset.