1 Download the firmware
2 Unpack the PC
3 Load extracted file (.tar.MD5) as PDA in Odin.
4 On the phone must be installed external SD card
5 Turn OFF your phone, Press&Hold POWER+VOLUME_DOWN buttons until phone boot into Download/Odin Mode
6 Connect phone to the computer and WAIT for the drivers to be installed. You will see blue or yellow indicator in left top corner of Odin, with phone connected to port: COM:x
7 Click START and wait until you see GREEN indicator [PASS], flashing is finished
8 You will find the files on your flash card
Status of the device will remain the official
The same can be done at other versions Note 3)) for this we need to work with their images. If necessary I will write assembly technology.