* The value you register when you create the device, copy it and replace it with the code in it.

* The value you register when you create the device, copy it and replace it with the code in it.

* Because OTAA code has a little problem at the moment, but it does not affect the use, we are still debugging, please be patient.Thank you !

* Because OTAA code has a little problem at the moment, but it does not affect the use, we are still debugging, please be patient.Thank you !