Consider the following statements regarding the 16th Indian Census 2027:
1) Census 2027 is India's first digital census, introducing a dedicated online portal that allows citizens to self-enumerate before the physical phase begins.
2) During Phase I (Houselisting and Housing Census), enumerators are mandated to collect biometric data (fingerprints and iris scans) to cross-verify the household members with the Aadhaar database.
3) Phase II (Population Enumeration) is the phase where individual demographic details such as age, marital status, migration history, and literacy are recorded.
Which of the statements given above is/are INCORRECT?