I have lost the Acknowledgement copy of NRC Biometric Enrolment (NRC-BME), also I do not remember exact name spelling, mobile number, Pincode, address, etc. given at the time of enrolment?

In case there is no record of enrolment number (Enrolment ID), Acknowledgement copy, mobile number or demographic details like exact name spelling, Pincode, etc, you may contact UIDAI Regional Office Guwahati by email at This email address is being protected from spambots. You need JavaScript enabled to view it. or by call at 0361-2221819.