Does anyone know how to reload the factory image back on the dev kit? I would like to restore it back to stock, but have not been able to find the program/files for it.

Thanks,
Jeff

The github link has expired. I need the factory image too. Do you know where I can get it?

Could you try specifying these parameters too?

.port = MQTT_PORT,
.transport = MQTT_TRANSPORT_OVER_SSL,
.cert_pem = (const char *)mqtt_eclipse_org_pem_start,
.username = MQTT_USER_NAME,
.password = MQTT_PASSWORD,
.client_id = MQTT_CLIENT_ID,
.keepalive = MQTT_KEEPALIVE

Hi @nickname,

Thank you for your reply. I was using the correct offset but I figured out that I was using esp32 chip revision 0. It works fine when I try it on chip revision 1. No issues so far!

I encountered the same problem. After NVS encryption, NVS secure intialization with the key and NVS partition initialization works fine but when I try to read using nvs_get_str, it fails. Not sure how to fix it. Have you fixed it?