After entering a new name, click the Save button to change your Roblox display name successfully. When you refresh you should now see your Display Name as different from your Username.

If you are tired of your old username in Roblox, here is how to get a shiny new Roblox display name for free.

New and existing phone-verified Roblox users over the age of 13 who play on mobile will be prompted to scan for contacts on their devices and add any friends that show up.