HCL — paid security amount but after that also not getting offer letter for hcl

Address:	Beside oasis swimming pool and behind d Mart shaikhpet shaikhpet Telangana Hyderabad, Hyderabad, Andhra Pradesh, 50008
Website:	Naukri

Hello team, one of my friend has gone through the interview process of hcl via naukri and after clearing this round asked to pay 10200 rs security money after that only offer letter can be released. He has paid amount but he did not get any offer letter.

Please help me to get offer letter or help me to get my amount refund to me.

My contact no - [protected]