State Bank Of India [SBI] — online banking-mobile no changing

Address: Ranchi, Jharkhand, 834002

Respecter mam,
I am baby sinha having a sbi account [protected], harmu housing colony, have lost my sim and mobile number. The same number was entered in my internet banking account and now i have to change that number. I know for every transactions a security password msg will be forwarded to that number, but i am not possessing that number. Now may i please request you to change my mob number to [protected] pl.

Thanking you