Update: Answers to Questions (to Me):

Via PM

General Comment (something link): Please add more serial statements in your Arduino sketch to debug.

Reply: In the sketch (see post one) you can see this entry the code:

Code:

void setup()
{ 
  AISnb.debug = true;
  
 // ....
}

So, there is already a considerable amount of serial logging built into the AIS NB-IoT library. You can look into the library to see that there is no shortage of serial debugging information in "debug" mode.

Via FB AIS NB-IoT Group

Question: How do we get the IMEI and IMSI from the board?

Reply: These methods are defined and available in the AIS NB-IoT library:

IMEI

Code:

String AIS_NB_BC95:: getIMEI()
{
	String out;
	_Serial->println(F("AT+CGSN=1"));
	AIS_NB_BC95_RES res = wait_rx_bc(1000,F("OK"));
	out = res.temp;
	out.replace(F("OK"),"");
	if (out.length() < 7)
	{
		return "";
	}
	out = out.substring(7,out.length());
	res = wait_rx_bc(1000,F("OK"));
	return (out);
}

IMSI

Code:

String AIS_NB_BC95:: getIMSI()
{
	_Serial->println(F("AT+CIMI"));
	AIS_NB_BC95_RES res = wait_rx_bc(1000,F("OK"));
	String out = res.temp;
    out.replace(F("OK"),"");
	out = out.substring(0,out.length());
	res = wait_rx_bc(500,F("OK"));
	return (out);
}

Please refer to the AIS NB-IoT library for more details.

Code:

https://github.com/AIS-DeviceInnovation/AIS_NB_BC95

It's all there.....

and for the AT commands reference for the BC95:

Code:

https://www.quectel.com/UploadImage/Downlad/Quectel_BC95_AT_Commands_Manual_V1.9.pdf

Please review the AIS NB-IoT library before posting comments or sending PMs. Answer to most questions can be found in the AIS NB-IoT library and the BC95 AT command reference manual (links above).


Finally.......

Via FB AIS NB-IoT Group

Comment: Obviously, AIS shop' staff aren't trained to this product. The best contact is mail to : aiap@ais.co.th

Reply: Correct; but for new registrations AIS customers must go to an AIS service center and provide a copy of their ID card or passport to register the device. This cannot be done via email, per AIS policy (so I was told by AIS Call Center).