It is very important to update the latest mobile number with all the bank branches where you have an account. As banks send notification of transactions done in your account to registered mobile number.
If your mobile number is not updated, all the financial details will be sent to old number and there are chances that it can be mis used if the number is still working and you will miss out important communications from the bank.
Here is simple ways to update mobile number from ATM.
How to update mobile number in SBI ATM?
State Bank customers can visit nearest SBI ATM
1. Swipe your debit card
2. Enter your pin
3. Select Mobile Number Registration
4. Update your number by entering new mobile
5. Re-enter your mobile number
6. Click on Confirm
By following simple steps you can update your mobile number and notification will be sent regarding the same.
How to update mobile number in ICICI Bank ATM?
ICICI customers can visit the ATM
1. Insert your ATM card
2. Enter your PIN
3. Select "More options"
4. Select "Register Mobile number"
5. Enter your mobile number
6. Click Yes
7. Re-enter your mobile number
8. Click yes to confirm the same
Note that your mobile number may take the time to update. Once it is updated you will receive notification from the bank.
Some banks such as HDFC Bank will not allow updating mobile number from the ATM for security reasons. Check with your bank before updating your mobile number. The process remains more or less same with most of the banks.