I want to change the email account and move the registered device license to the new email account.

Hello there,

Thank you for contacting the Sophos Community.

Please reach out to our Customer Care team so they can assist you with moving the registered device license to your new email account.

To reach out to Customer Care, take a look at this link and click the "Select your Region" box, to find the number closest to your region.

Regards,

Thanks, I am also looking for an answer to this problem.