If you already linked your account to an email address, you can recover it by opening "Settings", then clicking "Device Linking" icon, then click "Recover with email" and entering the email address you linked to your account.
A code will be sent to your email which will only be valid within 24 hours. Once you have the code, go to "Settings", click the "Device Linking" icon, then click "New Device", and enter the code from your email.
If you did not link an email address to your account, please contact our support team and provide details about your account. You may contact us through the 'FEEDBACK & SUPPORT' option in the "SETTINGS" menu or email us at firstname.lastname@example.org.