Hi. Last week within the space of about an hour, maybe two, I had two calls from mobile phone numbers that I missed. When I tried to return the calls there was no ringing noise, just a message "You have dialled an incorrect number". I hadn't, I had just pressed the call icon against the numbers that had called me.
I googled in case the numbers showed up on 'who called me' as spam callers, but there's nothing. Anyone got any ideas?
