You can transfer SBI account to another branch online easily, without CIF you cannot update address, aadhaar and mobile number.
how you can transfer your CIF number from one branch to others.
https://retail.onlinesbi.sbi/retail/userdrivenregdetailswin.htm (internetbanking registration link)
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)