This guide explains how to switch from Spusu to Grade Mobile and keep your mobile number.
Most number transfers complete within 1 to 2 working days once Grade Mobile has your PAC code.
If you want a new number instead, text STAC to 75075 and give the code to Grade Mobile.
Spusu and Grade Mobile both run on EE's network, so your coverage will not change when you switch. You are changing provider, but your signal will still use the same network.
Joining Grade Mobile and leaving Spusu
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 Grade Mobile
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- Transfer your number from EcoTalk to Grade Mobile
- Transfer your number from EE to Grade Mobile
- Transfer your number from Giffgaff to Grade Mobile
- Transfer your number from Honest Mobile to Grade Mobile
- Transfer your number from iD Mobile to Grade Mobile
- Transfer your number from Lebara to Grade Mobile
- Transfer your number from Lycamobile to Grade Mobile
- Transfer your number from Mozillion to Grade Mobile
- Transfer your number from O2 to Grade Mobile
- Transfer your number from ParentShield to Grade Mobile
- Transfer your number from Sky Mobile to Grade Mobile
- Transfer your number from Smarty to Grade Mobile
- Transfer your number from Spusu to Grade Mobile
- Transfer your number from Talk Home to Grade Mobile
- Transfer your number from Talkmobile to Grade Mobile
- Transfer your number from Tesco Mobile to Grade Mobile
- Transfer your number from Three to Grade Mobile
- Transfer your number from Vodafone to Grade Mobile
- Transfer your number from Voxi to Grade Mobile
To keep your number, request a PAC code from Spusu and give it to Grade Mobile.
You can usually give Grade Mobile your PAC code when you order, or after your new SIM card or eSIM has been activated.
1. Request a PAC code from Spusu
Here is how to get your PAC (Porting Authorisation Code) from Spusu:
- Text: Text "PAC" to 65075 from your Spusu 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).
- Online: Log in to My Spusu, go to Plan and request your PAC code there.
- Email: Email office@spusu.co.uk to request your PAC code.
- Phone or WhatsApp: Call or message Spusu on 07356 010100.
Spusu's service team works Monday to Friday 8am to 8pm and Saturday 9am to 5pm, excluding bank holidays.
2. Order a SIM only deal from Grade Mobile
If you have not ordered yet, compare current Grade Mobile SIM only deals below.
If you already have your new SIM, continue to Step 3.
If Grade Mobile asks for your PAC code during checkout, enter it there. If not, wait for your new SIM or eSIM to activate, then give Grade Mobile the PAC code using the method below.
Grade Mobile is best known for refurbished phones, and you can bundle a refurbished handset with its SIM plans.
Grade Mobile does not run a credit check, so there is nothing to wait for during sign-up.
3. Give the PAC code to Grade Mobile
Once you have your PAC code, here is how to give it to Grade Mobile:
- Online: Enter your PAC code at checkout when you order, or give it to Grade Mobile via their online contact form or by emailing contact@grademobile.co.uk.
- Phone: Call Grade Mobile on 0808 175 2343 and give them your PAC code.
4. Wait for your number transfer to Grade Mobile to complete
Grade Mobile will send the transfer request to Spusu.
Your number should move to your new Grade Mobile SIM within 1 to 2 working days.





















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