on 04-10-2021 15:35
I am trying to top up my phone but it won’t let me it keeps saying my card details aren’t correct when they are?
Solved! Go to Solution.
on 04-10-2021 16:24
If this is a first top up, you need to use a voucher or call O2 to register your card.
on 04-10-2021 16:24
If this is a first top up, you need to use a voucher or call O2 to register your card.