Top-up with a voucher.
Once you’ve bought a top-up voucher, call 444 free from your Three phone. Select Top-up with a voucher and enter the 16 digit number printed across the receipt. Once you’ve entered the voucher code, your account will be topped up. You can then follow the voice instructions to convert your top-up into an Add-on. You can also top-up with a voucher using your My3 account on your phone or computer.
Top-up with a credit or debit card.
Just follow the onscreen instructions to top-up your account.
Top-up at a cash machine.
You can top-up at any Barclays or HSBC cash machine if you have a card from one of these banks:
When you’re at the cash machine, you just need to enter your phone number and select the amount you want to top-up with. Your Pay As You Go account will be topped up using the money from your bank account.