Toggling +CFUN=0/1 upon receiving an unsolicited message

[Ben Chan]

> I don't see any issues with this, though does the use-cases you're
> thinking about touch stuff on the modem, or only the SIM?  If it's only
> the SIM, can we do CFUN=4 instead to avoid a complete power cycle of the
> modem?  Or is CFUN=0 really required?  The problem with '0' is that it's
> interpreted wildly differently on devices and may actually be a complete
> reboot of the device.  With CDMA that's expected since it might update
> NV items, PRL, ERI, etc, but that shouldn't be the case if the SIM OTA
> is just updating SIM stuff.
>

The behavior is modem specific, so the changes are scoped to a particular
modem plugin. I haven't tried CFUN=4, but will check with the modem vendor.
The modem may actually need to go offline and then online for the SIM
refresh to take effect.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/modemmanager-devel/attachments/20130919/e4891980/attachment.html>