BC26 AWS IoT setup

Hello,

I am working on a project that sending sensor data to AWS IoT, I found below guideline for BG96. I tried on BC26 but it doesn’t work, is there any reference guideline to connect with AWS IoT for BC26?

Thanks and regards,
Kevin

The relevant operation documents have been sent to you, please check.

image
Try turning five into two

It works, what’s the different between 5 and 2?

Besides, I can publish data to AWS IoT successfully by using QCOM, sending command one by one. However, how can I upload (CA cert / client cert / client key) to BC26 if the cert is in my program, let say in a char pointer? Thanks!