1-On the computer you are using download:
Samsung KIES,
Odin and CWM recovery file (you can get the custom recovery image package from
here).
2-Save all these files on desktop and then unzip Odin and CWM recovery.
3-Install Samsung KIES and use this software for flashing the Galaxy Note 3 USB drivers on your PC.
4- install Odin on your computer and run the program when ready.
5-Turn off your smartphone and reboot it in download mode; you can reach download mode by pressing and holding power, volume down and home buttons at the same time, for a few seconds.
Connect your phone with your computer via USB cable (your Note 3 must be rebooted in download mode and on your computer Odin must be running).
6-Once the connection is established, on Odin the “added” message will be displayed; also the ID:COM section will be turned in yellow or in blue.
Up next, from Odin you have to select the “PA” option; then you need to pick the CWM recovery file from desktop.
7-Don’t make any other changes on the program and click on “start”.
8-You just have to wait while the flashing process is being completed.
9-When done, on Odin the “pass” message will be displayed and the ID:COM section will turn green.
10-You can then unplug the USB cord and reboot your Galaxy Note 3.