Need an API Request Example to initiate "firmware upgrade" action

1

Is there an example of API HTTP Request to initiate the action of “upgrade firmware” using Power Shell scripts to a single device?

A. I am having successful to use API to initiate “synchronize” action from AirVantage to the device by using API Request: POST https://eu.airvantage.net/api/v1/operations/systems/synchronize

B. But I have no luck with API to initiate “upgrade firmware” action from AirVantage to the device by using API Request: POST https://eu.airvantage.net/api/v1/operations/systems/updatecfg

2

I think that I just found my answer at below URL and I will give it try now.

https://doc.airvantage.net/av/howto/cloud/howto_fota_api/

3

Can’t get the first step working as below. Where do I get the “myApps”?

GET https://eu.airvantage.net/api/v1/application?name=myApps&fields=uid,name

4

After I installed Postman App from https://www.getpostman.com/ and follow the instructions from https://source.sierrawireless.com/airvantage/avc/howto/cloud/howto_fota_api/
then I have successfully upgraded a modem firmware.