What are RCS messages?

Related questions

1. What is RCS flight?
2. How does RCS work?
3. What frequency does radar use?
4. What is RCS message?
5. Is RCS secure?
6. What is an RC?
7. How does a radar work?
8. What is analog drug?
9. What are RCS drugs?
10. Is beer a drug?

Tags

1. #messaging
2. #protocol
3. #features
4. #photo
5. #default
6. #generation
7. #device
8. #upgrades
9. #payments
10. #sharing
11. #calls
12. #delivered
13. #video
14. #communication
15. #location
16. #services