STAC code

Switch from ASDA Mobile to O2 without keeping your number

If you do not need to keep your current mobile number, you can request a STAC from ASDA Mobile and give it to O2.

Your selected switch
ASDA Mobile
to
O2

How to switch without keeping your number

  1. Text STAC to 75075 from your ASDA Mobile SIM.

    You should receive a STAC code and information about any account charges.

  2. Give the STAC to O2.

    O2 will use this to close your old service without transferring your old number.

  3. Use your new O2 number.

    Your old number will not move across. Only choose this route if you are happy to lose or stop using your current number.

Important: A STAC does not transfer your number. Use this route only if you are happy not to keep your existing mobile number.

Moving to O2?

When you are ready, visit O2 to continue your switch.

Visit O2
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