Aadhar serves as a Proof of Identity (POI) and Proof of Address (POA). If a person has enrolled for Aadhar card and your AADHAAR has been generated. You can instantly download your Aadhaar card. The validity of E-aadhar card is the same as of Aadhar Card.
Not Sure whether Aadhaar is Generated or not? Click here to check aadhar status