Look at this item
That worked for me … I used the app Hodor and did take the trail for 3 days. works a little different then Thor but the output is the same.
1 - install the app
2 - Open the app and install the certificate
4 - Allow trust
5 - start the app
6 - open Irobot app
7 - stop the Hodor app with the sniffer.
8 - Look for Unauth x v2/login
9 - open the application/json file
And there you find the password.
I did use a Iphone. But will work on Android . But then you need to find another app that can sniffer