The process for Aadhar card mobile number change does not involve any complicated procedure, here we have explained how to do that on UIDAI 's online portal. "In order to enroll yourself or your family member for Aadhaar ” or “To update any demographic detail (Name, Address, DOB, Gender, Mobile Number , and Email) or biometrics (Finger Prints/Photo/Iris) in your Aadhaar ” you may visit an Aadhaar Seva Kendra. Aadhar Card Mobile Number Update : अगर आपके Aadhaar Card में जो मोबाइल नंबर लिंक है वह गलत है या आप उसे किसी कारण से change (बदल) करना चाहते हैं, तो अब आपको कहीं भाग-दौड़ करने की जरूरत नहीं है। आप यह काम घर बैठे भी कर सकते हैं। You can apply for update /correction of your Aadhaar Card data online. This service is provided by the Unique Identification Authority of India ( UIDAI ). Users can update details such as name, gender, date of birth, address and mobile number . The request for correction/ update can also be sent by post. Frequently Asked Questions are also provided to help users.