1. Go to www.godaddy.com
You must login if you haven't already
2. Click on your username
It's on the top right corner
3. Click on My Products
4. Click on Domain Manager
5. Look up the domain you want to update
6. Click on your domain name
7. Scroll down to Additional Settings and click Manage DNS
8. In the nameserver section, click Change
9. Click on Enter my own nameservers (Advanced)
10. Enter your primary nameserver
The hosting provider should give you this
11. Enter your secondary nameserver
The hosting provider should give you this