I have lost access to my account in the E-num service

When users lose access to an account in the E-num service or E-num client they can go through the restoration procedure on their own or with the help of the technical support service.

See also:
Using E-num
Registration in the E-num service
Configuration of an E-num account
E-num client
I have lost the activation code to the application
How do I change my phone number in e-num