Unfortunately, the control panel of the webpage of Ertzaintza does not permit you to change the password.
If you have lost it or have forgotten the details, you should contact them directly via one of the following ways:
+34 946 079 930
Once you have successfully changed your password, you can return to your Check-in Scan property page and then modify it on our system so that you can continue doing your check-ins. Here we explain how.