In order to modify your account, please go in the settings of the app TAG Heuer Connected or TAG Heuer Golf and change your personal data.
In the case you want to modify your email address used to login, please contact the Customer Care via the settings of your app.
To delete your account, you can either contact us to make a request via the link https://www.tagheuer.com/contact/ or via the app TAG Heuer Connected in Settings > Account & Password or in the app TAG Heuer Golf in Settings > My Account and click on “Delete my account”.
The description of the data we will erase or be required to retain is available in our privacy policies :
https://www.tagheuergolf.com/privacy_policy.html
https://www.tagheuerconnected.com/privacy_policy.html