Teams Phone and their authentication flows (part 2)

Continuing from my previous post, I upgraded the Yealink MP56 phone to the next available firmware. Firmware 122.15.0.107 This firmware is from December 2022. Here is what the admin page shows post-upgrade: Firmware Version: 122.15.0.107 Hardware Version: 122.1.0.0.0.0.0 Company Portal Version: 5.0.5484.0 Teams Version: 1449/1.0.94.2022110803 Admin Agent Version: 1.0.0.202209060820.product This is…