You can check your Aadhaar update status online through the official UIDAI portal. You will need the relevant reference number from your acknowledgment slip:
- Visit the official UIDAI website status portal.
- Enter your 28-digit Enrolment ID (EID) or your Update Request Number (URN)/Service Request Number (SRN).
- Complete the captcha verification and click 'Check Status'.
Alternatively, you can check the status via SMS by sending UID STATUS <14-digit EID> to 51969. Updates typically take up to 90 days to process.