Cannot call or send texts to a specific O2 number.Can receive calls and texts from same.

Any other numbers seem ok.Have just signed up & there was never an issue with this number before.

Have been instructed to get the person to contact O2 about not being able to receive 48 calls !! Not much

technical support since the problem only happened since the 48 sim was put in.

Anybody experienced the same sort of thing ?