title：How to Update Aadhaar Mobile Number Online: Step-by-Step Guide

content：Why Updating Your Aadhaar Mobile Number Is Critical

Ever tried to download your e-Aadhaar or verify your identity online only to hit a wall because your linked mobile number is outdated? This common issue can block access to essential services. According to UIDAI, the official authority for Aadhaar, your mobile number is the backbone of all online Aadhaar interactions—from OTP verifications to scheme enrollments. Keeping it updated is non-negotiable for seamless access.

content：Step-by-Step Guide to Update Aadhaar Mobile Number Online

Step 1: Access the Official UIDAI Portal

Open your browser and go to the UIDAI Self-Service Update Portal (SSUP). The video emphasizes this is the only trusted source—avoid third-party sites to prevent fraud. You can find the direct link in the resource section below.

Step 2: Enter Aadhaar Number & Verify Captcha

Type your 12-digit Aadhaar number in the designated field. Next, enter the captcha code (like 6343 as shown in the video) to confirm you’re a real user. Click “Send OTP” to get a one-time password on your current linked number.

Step 3: Log In With OTP

Wait up to 15 minutes for the OTP to arrive. Enter it in the OTP field and click “Login” to access the update dashboard. If you don’t receive the OTP, use the “Resend OTP” option.

Step 4: Select Mobile Number Update

On the dashboard, choose the “Mobile Number” option from the list of updatable fields. Click “Submit” to proceed to the next step.

Step 5: Enter New Mobile Number & Confirm

Type your new active mobile number twice to avoid typos. Double-check it—any error here will delay the process. Click “Submit Update Request” to move forward.

Step 6: Finalize the Update

Review your new mobile number on the confirmation page. If it’s correct, check the “I Confirm” box and click “Proceed”. You’ll get a confirmation slip—save or print it for future reference.

content：Pro Tips to Avoid Common Mistakes

1. Ensure your new number is active: You’ll need it to receive OTPs for future Aadhaar services.
2. Double-check all details: Typos in your Aadhaar number or mobile number can lead to rejection.
3. Never share OTP: UIDAI never asks for OTP over calls or messages—keep it confidential.

content：Toolbox & Action Guide

Quick Checklist

• 12-digit Aadhaar number
• Active new mobile number
• Secure internet connection

Recommended Resources

• UIDAI SSUP: The official portal for all Aadhaar updates (trusted and free).
• Aadhaar App: For on-the-go access to updates and e-Aadhaar downloads (available on Google Play and App Store).

content：Conclusion & Next Steps

Updating your Aadhaar mobile number online is simple when you follow official UIDAI steps. The key is to verify every detail and use trusted platforms.

Which step do you anticipate will be most challenging? Share your thoughts in the comments—I’m here to help! Don’t forget to save your confirmation slip for future reference.