After many years I see where Thunderbird, I have been using on my Windows 10 for many years, is now available for my S23 I have been using since April 2023. I downloaded Thunderbird from S23 Play store using a USB C wire between my Windows 10 and S23 I get a popup saying "align the QR code provided from Thunderbird Desktop." I have no clue what that means so I called T-Mobile and they have or person I spoke have no clue what I should do. Someone from Mozilla should reach out to T Mobile to explain what to tell its users. What should I do to get Thunderbird on my S23, delete K9 and be happy again? Thanks