Aadhaar has become one of the most important identity documents in India. Whether you want to apply for a government scheme, open a bank account, update your KYC, or use online services like DigiLocker and UMANG — you need your mobile number linked with Aadhaar.
If your mobile number is old, lost, inactive, or you want to change it, you must update it in Aadhaar records.
This blog will help you understand how to update Aadhaar mobile number, step-by-step, in a very simple way so that even first-time users can follow it easily.
⭐ What Is Aadhaar Mobile Number Update?
Aadhaar mobile number update means changing your registered mobile number to a new number or adding a number if no number was registered previously.
Whenever you use Aadhaar services, UIDAI sends an OTP to your registered number for verification. So, if the mobile number is incorrect or inactive, you won’t be able to complete any Aadhaar-based tasks.
⭐ Why Is It Important to Update Aadhaar Mobile Number?
Updating your mobile number in Aadhaar is extremely important because:
✔ You need OTP for all Aadhaar services
✔ You need OTP to download e-Aadhaar
✔ You need it for PAN-Aadhaar linking
✔ Required for government scheme applications
✔ Needed for bank KYC and account verification
✔ Important for online Aadhaar updates
✔ Needed for DigiLocker, UMANG, and other apps
✔ Required for SIM card verification
Without a linked mobile number, many services will simply not work.
⭐ Who Should Update Their Aadhaar Mobile Number?
You should update your Aadhaar mobile number if:
- Your mobile number has changed
- You lost your old phone
- Your previous number is not active
- You want to add your number for the first time
- Your old number was given mistakenly
- You want to receive OTP securely on your own phone
⭐ Ways to Update Aadhaar Mobile Number
There are two ways to update the mobile number:
1️⃣ Update at CSC Centre or Aadhaar Seva Kendra (Most Preferred)
This is the most common and easiest method, especially for people living in villages or small towns.
📌 Documents Required
You do not need any document.
Only biometric verification (fingerprint/iris) is necessary.
📌 Step-by-Step Process
- Visit a nearby CSC Aadhaar Update Centre or Aadhaar Seva Kendra.
- Tell them you want to update your mobile number.
- Give your Aadhaar number.
- Tell the operator your new mobile number.
- The operator will take your fingerprint/iris for verification.
- Your update request will be submitted to UIDAI.
- You will receive a receipt containing URN (Update Request Number).
- Keep the receipt safe—it is required to track your update status.
💰 Fee Structure
Fixed charge by UIDAI: ₹50 only
This includes:
- Biometric verification
- Aadhaar software charges
- Service fee
- Receipt printing
2️⃣ Update Aadhaar Mobile Number Online (Only If Old Number is Active)
You can update your mobile number online only when:
✔ Your old mobile number is linked with Aadhaar
✔ You can receive OTP on old number
If your old number is inactive, online update is not possible.
📌 Steps to Update Online
- Visit UIDAI official website
- Login using Aadhaar + OTP
- Select Mobile Number Update
- Enter your new number
- Pay ₹50
- Submit the request
- Note the URN on the screen
If you cannot receive OTP on your old number, you must visit a CSC centre.
⭐ How Long Does the Aadhaar Mobile Number Update Take?
- Normally: 3–7 days
- Maximum (in rare cases): up to 90 days
UIDAI sometimes takes longer due to verification delays.
⭐ How to Check Aadhaar Mobile Number Update Status?
- Visit UIDAI website
- Select Check Update Status
- Enter your Aadhaar + URN
- Enter captcha
- View status
If updated, you will see the message:
“Your mobile number has been successfully updated.”
⭐ What Happens After Updating Your Mobile Number?
Once your number is updated:
✔ You can receive OTP for Aadhaar services
✔ You can download e-Aadhaar easily
✔ You can update address and other details online
✔ You can apply for government schemes that need mobile verification
✔ You can use DigiLocker & UMANG without issues
✔ Bank KYC becomes easier and faster
⭐ Common Problems People Face (And Solutions)
❌ Problem: Old mobile number lost
👉 Solution: Visit CSC centre (biometric required)
❌ Old mobile number active but not receiving OTP
👉 Restart phone, check network, try after 10 minutes
❌ Update taking too long
👉 Check status with URN
👉 If stuck for more than 30 days, visit Aadhaar centre again
❌ Biometric mismatch
👉 Try again or update biometrics first at Aadhaar Seva Kendra
⭐ Important Tips Everyone Should Follow
✔ Always keep your mobile number active
✔ Don’t share your OTP with anyone
✔ Check the number twice before submitting
✔ Update only at authorised CSC/Aadhaar centres
✔ Keep your Aadhaar receipt safely
✔ Avoid agents or unregistered shops
⭐ FAQs
⭐ Conclusion
Updating your mobile number in Aadhaar is a simple process but extremely important for using government schemes, banking services, and online applications. Whether you get it done at a CSC centre or online (if possible), make sure your number is always active and correct.
For more simple guides on government services, visit:
👉 Sarkari Bakery