Thank you for contacting Dexcom Learning Center End-User Support and apologies for the difficulties with your eSignature PIN.

Your e-signature PIN has been reset successfully. You will need to log out and then back into your Dexcom learning account to trigger this reset. When logging back in you should be asked to set your new e-signature PIN. Kindly note your e-Signature Username is case-sensitive.

Should you need further assistance with any other issue/inquiry/request, please don't hesitate to contact us. We're more than happy to assist!

Regards,