This guide explains how to switch from Chattr to Asda Mobile and keep your mobile number.
Most number transfers complete within 1 to 2 working days once Asda Mobile has your PAC code.
If you want a new number instead, text STAC to 75075 and give the code to Asda Mobile.
This switch will take you from O2's network to Vodafone's network. Coverage may differ in some areas. Check Asda Mobile's coverage checker before switching.
Joining Asda Mobile and leaving Chattr
Select which network you would like to switch from and to and we will give you precise instructions on how to keep your number when switching to a new SIM Only Deal. Show Quick Links
- Transfer your number from 1pMobile to Asda Mobile
- Transfer your number from Chattr to Asda Mobile
- Transfer your number from EcoTalk to Asda Mobile
- Transfer your number from EE to Asda Mobile
- Transfer your number from Giffgaff to Asda Mobile
- Transfer your number from Grade Mobile to Asda Mobile
- Transfer your number from Honest Mobile to Asda Mobile
- Transfer your number from iD Mobile to Asda Mobile
- Transfer your number from Lebara to Asda Mobile
- Transfer your number from Lycamobile to Asda Mobile
- Transfer your number from Mozillion to Asda Mobile
- Transfer your number from O2 to Asda Mobile
- Transfer your number from ParentShield to Asda Mobile
- Transfer your number from Sky Mobile to Asda Mobile
- Transfer your number from Smarty to Asda Mobile
- Transfer your number from Spusu to Asda Mobile
- Transfer your number from Talk Home to Asda Mobile
- Transfer your number from Talkmobile to Asda Mobile
- Transfer your number from Tesco Mobile to Asda Mobile
- Transfer your number from Three to Asda Mobile
- Transfer your number from Vodafone to Asda Mobile
- Transfer your number from Voxi to Asda Mobile
To keep your number, request a PAC code from Chattr and give it to Asda Mobile.
You can usually give Asda Mobile your PAC code when you order, or after your new SIM card or eSIM has been activated.
1. Request a PAC code from Chattr
Here is how to get your PAC (Porting Authorisation Code) from Chattr:
- Text: Text "PAC" to 65075 from your Chattr phone. You will get a text back with your code within a minute. This is a free service from Ofcom (the UK's communications regulator).
- Email: Email Chattr at hello@chattr.co.uk to request your PAC code.
Chattr is an online-only network with no stores or phone line.
2. Order a SIM only deal from Asda Mobile
If you have not ordered yet, compare current Asda Mobile SIM only deals below.
5G
If you already have your new SIM, continue to Step 3.
If Asda Mobile asks for your PAC code during checkout, enter it there. If not, wait for your new SIM or eSIM to activate, then give Asda Mobile the PAC code using the method below.
Asda Mobile pays a percentage of your monthly plan cost back into your Asda Rewards Cashpot.
Asda Mobile does not run a credit check, so there is nothing to wait for during sign-up.
Asda Mobile offers eSIMs, so you can switch without waiting for a physical SIM to arrive.
3. Give the PAC code to Asda Mobile
Once you have your PAC code, here is how to give it to Asda Mobile:
- Online: Enter your PAC code at checkout when you order, or log in to your Asda Mobile account, go to My profile and select Transferring your number.
- Phone: Call 2732 from your Asda Mobile phone or 0808 006 2732 from any other phone.
4. Wait for your number transfer to Asda Mobile to complete
Asda Mobile will send the transfer request to Chattr.
Your number should move to your new Asda Mobile SIM within 1 to 2 working days.
Tell your friends.