Setting up MQTT with the HL78 & AT commands

[jyijyi]

i saw that other user can make it work:

HL7810, MQTT Certs and ERROR code 907

Hi, I have an hl7810 modem and try to have aws iot connection. I think I need a help to write certs, I did like this: As u know when U create a thing on the aws iot, it will give you 2 root(ca1 and ca2) certs and 3 different certs ( public, private and dev pem certs). How many of them should I use? What I did sequently, AT+KCERTSTORE=0,1188,0 rootCA1 AT+KCERTSTORE=1,1224,0 pem.crt(device) AT+KPRIVKSTORE=0,1675 and private key and then this is my mqtt config: AT+KMQTTCFG=1,1,“XXXXXXx…