Car modem internet can not connect to internet

[IanSton_3431951]

Was using 3 mobile Broadband.  Swapped to SMARTY data only sim.  Activated SIM OK installed SIM in car, got welcome message  then get no internet message.  Tried checking connect to internet on and off and re-entering password to 4 zeros.  Volvo S60

[MSF]

@IanSton_3431951  I seem to remember seeing something about this on Volvo Forums - depends upon the system you have as well, as I recall.