on 13-04-2020 07:57
13-04-2020 08:03 - edited 13-04-2020 08:13
13-04-2020 08:03 - edited 13-04-2020 08:13
Have you a spend cap applied?
Have you paid your bill late or missed a payment?
Usually either of those two things would be why you have a call barring message.
By the way, the default pin is 0000
Either way you need to contact customer services to ask them to look at your account.
They open at 10am today Guide: How to find help & contact O2
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