[David Chaudet]

Thanks for your quick answer.
When I try your command (after deleted the device registered), the device has the address 00:00:00:01.
The error doesn’t appeared anymore. Thanks a lot!

[David Chaudet]

And if I do the command :
lora-query -c 00:00:00:00 (No address already configured in OTA mode), I have this :

Net Addr     Dev EUI                  Class  App EUI                  AppKey                            Net Session Key                   Data Session Key
00:00:00:00  70-b3-d5-32-60-00-13-90  A      00-00-00-00-00-00-00-00  a4fe7622cebb98406cd99a8565c6a82f  2b7e151628aed2a6abf7158809cf4f3c  2b7e151628aed2a6abf7158809cf4f3c

[David Chaudet]

Thanks for your answer.
Yes, I read the getting started documents.
And I already registered the device via the command :
lora-query -a 0 A 0000000000000000 70b3d53260001390 a4fe7622cebb98406cd99a8565c6a82f
Deveui : 70b3d53260001390
Appkey : a4fe7622cebb98406cd99a8565c6a82f

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