My phone is showing the message: 'Sim Card Registration Failed.'People
phoning me, get the message: 'Number Not Recognised.' This has happened
overnight for no reason. Any ideas how to fix this ?Thank you.
Hi my name is stephen i have a problem with my 02 sim card phone number
*********** i cant make or receive phone calls or text messages [Mod
edit: Please do not share personal details as your posts are visible to
the public. Thanks!]
I am every month being overcharged but o2 and everyone I have to ring
them. They continue to tell me it is now sorted but it never is.How do I
get them to actually do something
I am unable to receive calls or texts for 2 months now. customer support
are no help and it has been "escalated" multiple times.I can still call
out use mobile internet and send texts.when people call me it says the
number is invalid. I have full net...
HiI have been with you for some time. Today i receive 4 emails to say
changes I had requested have been made to my account. I have not
requested any changes and now my SIM is not working. I joined 02 as part
of my Virgin media broadband agreement. I ...
