Description
A £20 GT Mobile voucher gives a full month’s worth of credit for a regular user in one PIN. You pay by UK bank transfer and the PIN arrives by email once your payment is confirmed.
Adding the credit
- Enter *131*, then your PIN, then #, and press send.
- Or dial 321 (or 92#), follow the voice prompts and key in your voucher number.
Who buys £20
People who make calls most days and want to top up once a month, or who are covering a relative’s GT Mobile phone.
Questions
Who do I call for assistance?
Ring 322, or 93#, using the GT Mobile handset. If you are on a different phone, the number to call is 0207 132 0133.
Is this one PIN?
Yes, a single PIN for £20.
Before you order
We are a voucher reseller and do not set GT Mobile’s minutes or rates. If your SIM has been idle for a while, confirm with GT Mobile that it can still be topped up. Check the network and amount before paying, and see our GT Mobile voucher page for details.



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