Unable to call one number

[Saintsman]

@Cleoriff you are probably correct in what you say about O2.
I really cannot understand why a new SIM would fix the problem, as I can call any other number.

[Saintsman · Accepted solution]

So, I spent over half an hour on chat with 2nd line guru yesterday.
They were also unable to resolve my problem. They referred my problem to technical engineer, I was told they will contact me.
Lo and behold, a miracle has happened, I can phone my wife now, without any further contact from O2.
Thanks for all your help.

[Cleoriff Level 94: Supreme]

Well that's a magic trick and a half @Saintsman

No idea what happened but really pleased it's sorted ....