How to block incoming text messages in sim800

Submitted by somya on Mon, 07/01/2019 - 17:58

I need a help in blocking the incoming text messages from  mobile to sim800 which is interfaced with arduino. help me in finding the corect at command fro blocking messages.

you can use the AT command as  "AT+CNMI=2,1,0,0,0" or "AT+CNMI=2,0,0,0,0" 

The command AT=CNMI tells that how you want to handle incoming messages. by forwarding this parameter you can choose what to do with the messages. 

  Joined January 21, 2019      42
Monday at 12:12 PM