@Jamesmck098
If the first top up you may need a voucher.
All ways here Guide How to Top Up (PAYG) or contact O2 4445 or 0344 8090222 (PAYG)
I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion. This is not Customer Service so we are unable to help with account specific issues.
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