I took delivery of my E-Pace P250 HSE on 29 May. Since that date despite many, efforts and tricks, the car steadfastly refuses to connect to the mobile network. It recognises the carrier but that is all, whether it is sitting outside, engine running, with an activated sim with a 4G signal with 5 bars on my iPhone, the car remains intractable and does not log onto the mobile network. The sim card works well enough as it happily connects to the mobile network when installed in an "airbox", purchased yesterday, so it is not an issue with the data sim card, activation or the mobile carrier but firmly on the side of the car itself, whether software or hardware, yet to be determined. I fear it is going to be an agonising time as no one seems to have much idea as to what the problem could be; is there a secret "on/off" switch for the sim card reader or could it be a duplexer? I can connect to an external Wifi system but connecting to a mobile network is not yet on this new car's menu !! This is akin to the problems of a Gulfstream G550 aircraft I operated for a number of years, mind you an E-Pace is cheaper than a new G550 but almost equally complex in its connectivity.