on 30-05-2020 15:48
on 30-05-2020 17:09
on 30-05-2020 17:09
@stewart3 Please see this: https://www.o2.co.uk/help/pay-as-you-go/help-support
I'm not 100% certain, but you may have to put your sim into a phone to top up if you can't do it online.