How can I send SMS with delivery report?

[minhdqtt]

First, thank you for awesome lib.

My question is how can I send sms with the delivery report. Someone on internet said that we need to setup modem by send the 2 commands:
AT+CNMI=2,1,0,1,0
AT+CSMP=49,167,0,0

I tried, but not success.

[hbjorgo]

Thank you for the kind words 😃

I looked into this and the only way to get the delivery report response is to use the debug mode. I've started looking into this, and I'll hopefully have a new version ready soon.

Thank you for the request!