Modem Storage Location effects SMS function?

[mprowe]

My use case is this:
I send my mobile operator an SMS (PDU?), I then get a response informing me of my data balance.
If I have the Internal modem SIM Configuration on my RUT200 set as image below, it works fine. SMS get sent, reply arrives within seconds.

Now it will be helpful to have storage for more than 20 replies. One a day would be great. So, I switch the “Save messages to…” to “Modem Storage”:

But now the SMS replies are not received? The log file says that the PDUs have been sent.

Any suggestions on what may be going on will be very welcome.
Regards, Martin

[mprowe]

Adding additional information.
On the suspicion that maybe the new settings (Modem Storage) only become affective after a reboot. This was noted once I clicked on Reboot:

… at 18sec. Next:

… at 40sec. Next:

… and again at 1min 30sec:

… once more at 1min 58sec:

… another at 2min 25sec:

… and lastly at 2min 28sec:

My guess is that half these messages are generates as the RUT200 goes “down” and the other half when it comes “up”.

Regards, M.

[Marija]

Hello,

I will need some sensitive information from you. I have sent you a form to fill out, and once completed, I will contact you privately. Please use “6821” as the ticket ID.

Best Regards,

[mprowe]

Hi Marija,
Have I done anything wrong? I’ve not head back for several hours.

M.

[Marija]

Hello,

You should receive an email shortly. Thank you for your understanding and patience.

Best Regards,