STAC code

Switch from tello to ASDA Mobile without keeping your number

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

Your selected switch

tello

ASDA Mobile

How to switch without keeping your number

Text STAC to 75075 from your tello SIM.
You should receive a STAC code and information about any account charges.
Give the STAC to ASDA Mobile.
ASDA Mobile will use this to close your old service without transferring your old number.
Use your new ASDA Mobile 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.

When you are ready, visit ASDA Mobile to continue your switch.