The car refuses the installer session, and only a refusal thrown at once opened the installer screen; one that came back through the session's result ended in a toast, so the update downloaded and then nothing seemed to happen. Now any result but success or the driver's cancel opens the installer screen with the verified APK, as does a confirmation that cannot be shown, and a session silent for 20 s is abandoned for it. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LhzAVaUyqcw5PkGjz4mWW6