To change your personal information in your Accor account, you will want to log in to the Accor Live Limitless website. Once you are logged in, navigate to your account settings, where you will find options to update your personal details, such as your name, email address, and phone number. After making the necessary changes, be sure to save your updates to ensure that they are reflected in your account. If you encounter any issues or if there are specific details that you cannot change directly, it may be helpful to refer to the support section on the Accor website for guidance. The process is generally straightforward, allowing members to manage their profiles with ease.