A primary name is the name that's "attached" to your digital wallet address as its public-facing identity, like a display name or username. If you own several .locker names, you can only pick one to be the one that shows up automatically when apps, wallets, or explorers display your address. That's your primary name.
How to Set Your Primary Name in the .locker App
1. Login to the .locker app. You can login from the my.locker homepage in the upper right hand corner.
2. On the .locker dashboard, click the star icon next to your name.
3. Select the name you want to be a primary name and click save.
4. It will take a few minutes for the transaction to be confirmed. You can check the status of the transaction in the Transactions tab. Once confirmed, your desired .locker name is ready to be used as a primary name.