1.Download CSC file for your device and
extract to desktop.
2.Put your phone in download mode. To do so
turn it off completely, now turn it on by
pressing and holding Volume Down + Home
Button + Power Key, once you see the warning,
press Volume Up to continue.
3.Open Odin3.exe (Odin v3.09)
4.Connect your device to your PC now. The
ID:COM box in Odin should turn blue now. This
indicates that your device is properly connected
in download mode.
5.Click on the CSC tab in odin and select the
CSC.tar.zip file.
6.Once the file is loaded, click on start.
The flashing process will start and end quickly
indicating “Reset or Pass” in Odin and your
device will reboot.
Please read carefully ..................................