How do you  change the phone number in sbi online banking?
 1 Visit any of the ATM of SBI and click on the Menu Mobile registration. 
2 Go to option change the mobile number and get confirmation from the branch to enable. 
3 If you want to change the Mobile Phone, just go to the Mobile Banking Application Menu Setting Sync A à. get sync keyumber. You will get the confirmation from the branch to enable. 