# Messaging & transfer

Topics span messages, files, notification mirroring, and stream data between the phone and glasses.

## Pages in this chapter

- [Phone → send messages & files](./01-%E6%89%8B%E6%9C%BA%E7%AB%AF%E5%8F%91%E9%80%81%E6%B6%88%E6%81%AF%E4%B8%8E%E6%96%87%E4%BB%B6.md)
- [Glass → send messages & files](./02-%E7%9C%BC%E9%95%9C%E7%AB%AF%E5%8F%91%E9%80%81%E6%B6%88%E6%81%AF%E4%B8%8E%E6%96%87%E4%BB%B6.md)
- [Phone → receive messages & files](./03-%E6%89%8B%E6%9C%BA%E7%AB%AF%E6%8E%A5%E6%94%B6%E6%B6%88%E6%81%AF%E4%B8%8E%E6%96%87%E4%BB%B6.md)
- [Glass → receive messages & files](./04-%E7%9C%BC%E9%95%9C%E7%AB%AF%E6%8E%A5%E6%94%B6%E6%B6%88%E6%81%AF%E4%B8%8E%E6%96%87%E4%BB%B6.md)
- [Notification sync](./05-%E9%80%9A%E7%9F%A5%E5%90%8C%E6%AD%A5.md)
