how to update adhar card information online

Now UIDAI make more simple process to correct your aadhaar data. You can update or correct your name , DOB(Date of Birth) , Gender, Address, Mobile Number and email address. If you did not register your email address at time of aadhaar registration now you can add your email address to your aadhaar.
The online update can done at UIDAI's self service portal https://ssup.uidai.gov.in/update .

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To start this process open the portal. In the first page enter aadhaar number and given image code in the appropriate box and click on the Send OTP button. The system will send a sms containing a one time password to the register mobile number and redirect to next page. In the next page enter the OTP  in box and click on the log in button. If OTP is correct , another page will open that will show the options which data you want to correct. Check the boxes which data you need to update from the list and click on the submit button. In the next page you get the option to enter the correct information on the basis of your choice. After filling the information click on submit request fro update. If you choose request for mobile number update or e-mail address then OTP will be send to your new mobile number and email address. in the next page put the OTPs to appropriate box(es) and press submit button. If any update request made except mobile number and e-mail address the person have to upload supporting document for the given information. The supporting document must upload in given format only and it should the within 2mb only. Then select the service provider and click on the submit button. After all these steps complete an  Update Request number will generate. Using this number you can check your update request. You can download your update request acknowledgement.

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