flashing
1.download patchfile from support
2.use latest spt sw
3.put in dl mode (press n hold vol - and home button then pwr on then vol up to continue)
4.install proper driver, select right com port then hit write, wait to finish
unlocking
1.usb debugging must on
2.insert cable then install driver,select proper com port
3.put check unlock then hit factory mode
4.put non accepted sim then input readed code
5.done, happy unlocking
