- Remove 'defaultToSpeaker' from audioCategoryOptions (conflicts with some iOS versions) - Use 'videoChat' mode instead of 'voiceChat' for speaker output - Reorder operations: set config first, start session, then configure output - Keep audioCategoryOptions minimal to avoid param conflicts 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>