Originally Posted by Georgi166
I have already rooted it twice on 2 different Cyanogenmod's , 10.1 and yesterday I tried 10.2. Everything was fine, only GApps would not install properly. So I installed Clockworkmod, installed it without any problems, clicked on that boot thing, the phone rebooted and no more started.
For download mode, you have to buy 3 resistors of 100k ohms each (or any other combination which makes total 300k ohms) and connect them in series.
Cut an USB cable or charger pin from the phone end. Connect the resistors in between pin no.4 ( which is not connected to any of the wire in USB cable) and pin5.
The below link will help you to understand better :
I would like to recommend you to download official JVU pack and flash using Odin. The best way around if you can go to download mode.