Toll-Free Helpline 1947 is a customer support service operated by the Unique Identification Authority of India (UIDAI) to assist people with Aadhaar-related services. The helpline provides information and guidance on Aadhaar enrolment and updates, acceptable supporting documents, locating the nearest Aadhaar Seva Kendra or enrolment centre, checking enrolment or update status, and lodging grievances or suggestions etc. Support is available in multiple Indian languages, including English, Hindi, Bangla, Assamese, Odia, Tamil, Telugu, Malayalam, Kannada, Gujarati, Marathi, and Punjabi, ensuring wider accessibility across regions. Live customer support is available from Monday to Saturday, 7:00 am to 11:00 pm and on Sunday from 8:00 am to 5:00 pm. An Interactive Voice Response (IVR) service operates round the clock, 24×7, enabling users to access basic information at any time. Residents may also seek assistance through email at help@uidai.gov.in.