BSF — to unlock my account and update new mobile number

Address:

Jaisalmer, Rajasthan, 345022

Sir i am rajapandi working in bsf for rajasthan,,, i forgot my password then i entered five times wrong password,,, so i account was locked,, so please unlock my account and then my new mobile number and then mail i'd update
Pran number;[protected]
New mobile number;[protected]
Mail i'd ;[protected]@gmail.com
Old mobile number;[protected]

Sir accepts my request and then reply to how can unlock my account