Wild guess: May be, you have to explicitly select the SIM1 (or 2) ?
Just for a try: Use PPP instead of QMI, to verify overall operation. I only use PPP (3g-wwan) on my RUT955. Without PIN, though.
Wild guess: May be, you have to explicitly select the SIM1 (or 2) ?
Just for a try: Use PPP instead of QMI, to verify overall operation. I only use PPP (3g-wwan) on my RUT955. Without PIN, though.