Make sure that you always change your birthday, even if it’s a wrong one, to 13 years of age or older to be able to change it at a later date. How to change your age on Roblox account (PC desktop)?

Steps for altering your avatar’s appearance in every Roblox experience, from adding and removing items to changing your skin ...

The process for changing your display name on Roblox is fairly simple. Here's a full breakdown of how you can change your display name in Roblox.

Reasons to change your birthday or age on your Roblox account In order to protect the safety and privacy of its users, Roblox set age restrictions and minimum age limits.