Instructions on using an email address already linked to a Xiaomi Account to register a new Xiaomi Account

If you want to use an email address that's already linked to an existing Xiaomi Account to register a new Xiaomi Account, you'll need to follow these steps:
1. Log out from the current account that is using the email address you want to reuse;
2. If you are trying to use the same email address for a new account, you need to wait for a certain period after logging out or check if there's an option to clear the email from the previous account;
3. Open the Xiaomi Account registration page on your device or visit the Xiaomi website. Enter the email address you want to use for the new account;
4. Xiaomi will send a verification email to the address you provided. Check your inbox (and spam/junk folder) for this email. Tap the verification link in the email to complete the registration process;
5. Once the email address is verified, you can log in to your new Xiaomi Account using the credentials you created.
If you encounter issues with using the same email address, you need to contact Xiaomi support for further assistance, as there will be limitations or special procedures for reusing email addresses across accounts.