Cancellation and complaints.

SMARTY and cancellation and complaints

SMARTY is a Three-owned digital brand using Three infrastructure, with a separate account and plan journey.

For a SMARTY account, read the term and notice in the current agreement and use SMARTY for written confirmation. Check whether a change takes effect immediately or from the next renewal.

The terms that matter are those attached to your own service. An independent information line cannot view the account or confirm an individual balance, eligibility or coverage outcome.

Questions worth writing down.

Check the minimum term, notice and any separate device balance. For a service dispute, document dates and the outcome requested.

• Which document or provider page states the rule for this specific account?
• Does the handset, postcode, destination or start date change the answer?
• What happens after the current term or allowance ends?

Use the verified route.

Check whether a change takes effect immediately or from the next renewal.

For a change to service, a replacement SIM, a complaint or cancellation, contact SMARTY through its own verified account or help channel. We can talk through general information without requesting credentials.

Check live information.

Reviewed 28 September 2026. Provider details can change. Verify the current terms before making a personal decision.