Sierra Wireless EM7455

[Nicolas Christener]

Hi Dan

On Thu, 2016-08-04 at 11:50 -0500, Dan Williams wrote:
[...]
> MBIM should work OK with a SIM PIN; also while your connection
> configuration had a PIN specified, it wasn't used because the modem
> didn't need one.  However, when you "removed the PIN from the SIM" did
> you have to enter any PIN at all?

Yes, I had to enter PIN 1 in Windows before it removed the PIN.

> What I think is happening (and Aleksander can correct me if not) is
> there can be some provisioning data that is downloaded from the
> operator to the SIM and/or device when it registers with the network.
> Maybe the modem was never in an idle state long enough to do that, or
> maybe Windows knows how to do something MM doesn't...  that's my best
> guess at least.

Okay.

Thanks for sharing those insights!

Kind regards,
Nicolas