Fwd: Sim added / extracted not detected

Aleksander Morgado aleksander at aleksander.es
Wed Oct 16 15:48:35 UTC 2019


Hey!

> > Ok, yes, that is exactly what I am expecting to see. I would be pleased
> > if you could confirm me that the modem I am using does not support this
> > feature.
>
> Possibly also worth pointing out that some modem implementations do not
> connect the sim-change indicator switch from the SIM socket to the
> modem.  e.g. I believe there is no pin allocated to this for mini-pcie
> (USB) formfactor modems, so even with a supported modem, these won't
> know about SIM changes.
>

Good point indeed, the SIM detection lines should be properly wired
for all this to work, so it may indeed be highly hardware dependent.

-- 
Aleksander
https://aleksander.es


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