TO REDEEM CODE
- Top-up within 90 days, at three.co.uk/topup or call 444 Terms apply Queries? Call 333
- Top-up Vouchers must be activated (redeemed) by the customer within 90 days of purchase. The customer cannot redeem their credit if the voucher is not activated within this period. Once activated, unused credit does not expire. No expiry date is returned in field 16 of the response message, however the 90 day activation expiry period is included in the success text which is printed on the receipt.