How do I update my Android phone from nougat to Oreo?

Related questions

1. Is Android pie faster than Oreo?
2. Can I upgrade my Android version?
3. Is Oreo faster than nougat?
4. Is Android nougat still supported?
5. What are the new features in Android Oreo?
6. What will Android P be called?
7. Can someone hack my phone?
8. What's Android 7.0 called?
9. Is nougat a good operating system?
10. What is the most secure Android phone?

Tags

1. #earlier
2. #devices
3. #latest
4. #about
5. #running
6. #upgrade
7. #still
8. #nougat
9. #please
10. #check
11. #first
12. #system
13. #android
14. #continue
15. #process
16. #update
17. #phone