on 08-07-2024 22:28
I have got a replacment sim card and was told to put it in my phone as everything was put on to it and I should be able to use it straight away ,I cant use it as its saying no signal
on 08-07-2024 22:33
If it was replaced due to loss you need to ask O2 to remove the bars.
Guide: How to find help & contact O2
Guide: A Guide to Skype if needed to call.