Author
LoansJagat Team
Read Time
6 Min
21 Dec 2025
Key Takeaways
“Have you ever felt locked out of your own banking world?” Your registered mobile number acts as your digital key today. It connects you to every banking service State Bank offers. Without the correct number, you miss crucial transaction alerts daily.
SBI mobile number change means updating your registered contact number officially. Think of it like changing your home address with everyone. The bank updates your number across all their systems permanently. This ensures you receive OTPs, alerts, and important notifications correctly.
Last month, I lost my old SIM card, unfortunately. I immediately visited my nearest SBI branch for help. The staff gave me the SBI mobile number change form quickly. I filled it with my new number and submitted. Within two days, my new number was completely active. Now, I receive all banking alerts on my phone. The process saved me from missing important transaction notifications daily.
“Every problem has multiple solutions, just like banking updates.” State Bank of India offers flexible options for customers. You can choose the method that suits you convenience most. Here are the two main methods available for you.
Online Method: The SBI mobile number change online facility provides ultimate convenience. You can update your number from home or the office. This method requires active internet banking and a debit card. The process involves two stages for complete security measures. First, you submit the request through the OnlineSBI portal. Then, you approve it through any SBI ATM.
Offline Method: The traditional branch visit method remains popular among customers today. You visit your nearest SBI branch with the required documents. The staff provides you with the SBI mobile number change form. You fill it accurately and submit it immediately.
Both methods ensure secure and efficient mobile number updates for customers.
“Proper documentation is the key to smooth banking transactions.” You must carry the right documents for a successful SBI mobile number change. The bank requires specific papers for verification purposes. Here’s a complete list of the necessary documents you need.
Keep all required documents ready for a hassle-free update process.
1. Online
“Nowadays, your mobile number is your banking lifeline.” State Bank of India makes the SBI mobile number change online process incredibly simple for retail customers.
Key Requirements:
Process Highlights:
IRATA Approval:
Confirmation:
The SBI mobile number change online method offers convenience without branch visits. Go to this page (https://retail.sbi.bank.in/sbijava/mobilenochange.html) to know in detail.
2. Offline
“Sometimes, the traditional way brings peace of mind.” Many customers prefer the personal touch of branch banking. The offline SBI mobile number change process remains straightforward and reliable.
The offline method provides direct assistance and immediate verification support.
State Bank of India provides two reliable methods for updates. The SBI mobile number change process ensures security and convenience always. You can choose online or offline methods based on preference. Both options guarantee quick processing and instant SMS confirmation today.
Bonus Tip: State Bank and its representatives will never email, text, or call you to ask for your personal information, password, or one-time SMS (high security) password. If you receive such messages or calls, they are attempts to fraudulently withdraw money from your account through Internet Banking.
Q: How long does the SBI mobile number change take?
A: The online method usually completes within a few hours. The offline method takes one to two working days normally.
Q: What is the SBI mobile number change error?
A: This error occurs when you swap SIMs or use the wrong SIM during validation. Ensure you use the correct SIM card always.
Q: What is the format of the SBI mobile number change request letter?
A: The letter should include your account details and the new number. Attach an ID proof photocopy and submit it at the branch.
Q: Can I update my SBI mobile number through an ATM without internet banking?
A: No, you cannot update your mobile number through the ATM alone. You must first create the request through internet banking, and then approve it at the ATM.
Q: What should I do if my KYC is frozen at SBI?
A: You need to visit your SBI branch with existing documents to update your KYC. Once your KYC is updated, you can then change your mobile number.
About the Author

LoansJagat Team
‘Simplify Finance for Everyone.’ This is the common goal of our team, as we try to explain any topic with relatable examples. From personal to business finance, managing EMIs to becoming debt-free, we do extensive research on each and every parameter, so you don’t have to. Scroll up and have a look at what 15+ years of experience in the BFSI sector looks like.
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