Hello,
Have you planned to implement roaming feature on the NS.
If yes, have you started to discuss with operator in order to enable this feature ?
I have the same question for secure elements. Do you have a roadmap for the implementation of secure elements on the NS (for example gelmato component)
Thanks ! you have done a awesome job !
Benoit
Not yet, the proposed roaming by the LoRaWAN Backend Interface specification is quite complex and leaves a lot of room for interpretation (in my opinion). For me it is not worth it to focus on this (currently) as Iām not sure who would benefit from this. This might change in the future 
The secure element should not change anything at the network-server side. This is only affects devices. Please post a single question per topic the next time.