@Snehal
go through this site, and lodge a request to change your mobile number
http://59.180.231.60:9091/UANHD/index.jsp
select > forgot password and mobile number is changed
make request to register your current mobile
you need to fill some details and otp will be sent to your current mobile
once they receive the request, they work on it and inform you over SMS, then you can reset your password and log in
go through this site, and lodge a request to change your mobile number
http://59.180.231.60:9091/UANHD/index.jsp
select > forgot password and mobile number is changed
make request to register your current mobile
you need to fill some details and otp will be sent to your current mobile
once they receive the request, they work on it and inform you over SMS, then you can reset your password and log in