Need to update your Aadhaar details, download your e-Aadhaar, or check if your mobile number is linked? You can do it all online — but for that, you gotta know how to use the UIDAI Login system.
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If you’re hearing about UIDAI for the first time — don’t worry. I’ll explain everything like you and I are just chatting over chai 😄
🌐 What is UIDAI?
UIDAI stands for Unique Identification Authority of India — basically, it’s the official government body that handles everything related to Aadhaar cards in India.
The official website is 👉 https://uidai.gov.in
Through UIDAI’s online portal, you can:
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Download Aadhaar (PDF version)
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Update your name, address, or mobile number
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Order Aadhaar reprint
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Book appointments at Aadhaar centres
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Check status of your Aadhaar update request
🔐 What is UIDAI Login?
Now here’s the thing — if you want to manage your Aadhaar online (like updates, downloads, reprints), you need to login using your Aadhaar number and OTP.
Yup, no password or email required — just your Aadhaar number + OTP sent to your registered mobile. Simple and secure.
📝 How to Login to UIDAI Portal – Step-by-Step Guide
Here’s the quick guide:
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Go to 👉 https://uidai.gov.in
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Click on “My Aadhaar” in the top menu
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Select “Aadhaar Login” or “Login with Aadhaar”
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Enter your 12-digit Aadhaar number
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You’ll get an OTP on your registered mobile
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Enter the OTP and hit Login
Boom! You’re in.
🔧 What Can You Do After UIDAI Login?
Once logged in, here’s what you can manage:
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Download your e-Aadhaar
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Update address online (other updates need in-person visit)
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Check Aadhaar authentication history
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Lock/unlock Aadhaar biometrics
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Request for Aadhaar reprint (₹50 by post)
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Book appointment for Aadhaar update at nearest center
Basically, everything Aadhaar-related is right there at your fingertips.
📋 What You’ll Need Before Logging In
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Your Aadhaar number
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Mobile number that’s linked to your Aadhaar
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A phone with network to receive OTP
If your mobile number is not linked, you won’t be able to login — you’ll have to visit an Aadhaar Seva Kendra to get it linked first.
❓ UIDAI Login Not Working? Here’s What to Do
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Didn’t get OTP? Try again after 1–2 minutes or check if your SIM is active
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Wrong Aadhaar number? Double-check the digits
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Number not linked to Aadhaar? Visit nearest Aadhaar centre to update mobile
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Website slow? Try again in early morning or late night — less traffic then!
Final Thoughts
The UIDAI login system is super helpful — no need to run to the Aadhaar office for every small thing. Whether you want to download your Aadhaar card, update address, or just check your activity — you can do it all in minutes.
So next time someone says “Bhai Aadhaar update karwana hai” — you’ll know what to do. 😉