When I’m Trying to Establish Connection to AWS , there are 3 certificate
1.amazonroot ,
2.certificate.pem,
3.private certificate.
i can able to stores 1st and 2nd certificate in RAM using AT+QFUPL using this command and i get the response OK but when i try to store the 3rd certificate its doesn’t response not even error msg shown. then i rearrange the order of saving in ram now first i store 1st and 3rd certificate it stores perfectly but after storing 1 and 3 when i try to store 2nd certificate same problem quectle doesn"t response.
this problem happens when i try to sent AT command from pic to quectle but when Im using qcom direct AT command sent to Quectle No problem it connected to AWS.
the Firmware is EC25EFAR06A08M4G