You can transfer SBI account to another branch online easily, without CIF you cannot update address, aadhaar and mobile number.
Does CIF number change from one branch to another?
customer id remains same. your CIF number from one branch to others. Without CIF transfer you cannot update your KYC, Change mobile number, change address in Bank.
CIF Transfer in yono
how you can transfer your CIF number from one branch to others.
https://retail.onlinesbi.sbi/retail/userdrivenregdetailswin.htm (internetbanking registration link)
(CIF Number is available in your passbook and/or statement of account)
service request accounts>> change home branch >> transfer CIF too >> select nearest bank gps or branch code>>
Enter OTP to confirm (32p2 unable process request right now try gain later)