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nRF9160 and network handover

How do we enable network handover when crossing a national border? Now it seems we have to manually reboot the device when crossing the border. 

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  • Tron said:
    The device is scheduled to send every hour. So what your're saying, is that for these devices, 30 reconnects is killing the device, and in order to get it working again, a manual reboot is required?

     It is a 3gpp feature to avoid hammering a network (which is seen as a denial of service vector), where we unfortunately have a bug in modemfw v1.0.1 that does not clear this after 60 minutes if performing several cycles of CFUN=4 and CFUN=1. A reset (soft-reset or hardware reset) will solve this, or issuing a CFUN=0 before turning the modem back on again.

     

    Kind regards,

    Håkon

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