Start with the detail
you can verify.
Use official provider apps for bills, SIM replacement and account changes. Never share passwords, one-time codes or payment details in a third-party chat.
A useful order
- Find the exact provider, plan name and the date you joined or upgraded.
- Check your own postcode, device and terms in the provider’s current help or checkout.
- Keep a written copy of any quoted charge or change before you agree.
Where we stop
We explain the questions. Your provider alone can access an account, issue a replacement SIM, settle a bill or change a contract.