Got A Data SIM from 3 Mobile and it seems to work fine now connected straight away to 3/4 G and picks up the pro and Live services.

Thanks RRB, usefully to know I’m not the only one having trouble, I’ve also put a call into Jaguar Customer Relations, system should’t be that tempermental, still waiting for a response. I’ll probably head to a local 3 shop and get one there’s to try.

Hi, had my 400 Sport Conv. for a week now, I’ve tried two SIMs (O2 and Virgin) neither seem to work with O2 it was constantly reading the SIM and wouldn’t recognise it as O2 and the Virgin SIM was recognised but kepts reading it with no connection i.e. the three dots remain and no 3/4G