problem: country lock
device: Hwk
cable: nokia 5130c usb cable
process: 1.see the video .it is so helpful for u
2.power on phone without sim
3.activate *quot;QUALCOMM USB Mode*quot;
4.type ***782872** and confirm
5.insert usb cable
6.now need to setup driver location is C:\Program Files\SarasSoft\UFS\UFS_SAMs\USB Drivers\Qualcomm_USB_Driver
7.after compete setup now do this
c8.run hwk samsung program and select s3370 model from the list
9. tick 'Qualcomm Mode'
10.click port check
11.Press 'QDCI Info'
12.w8 2 minute for calculation the code
13.power on phone with a sim card it want network lock
14.now enter the code what u get from the information
15.now see ur phone is unlocked 100%