How Install CWM Recovery on Galaxy Grand Duos GT-I9082

Install CWM Recovery on Galaxy Grand Duos GT-I9082: 

NOTE - DO AT YOUR OWN RISK

Before you do anything, please take care of the following things:

• Download the Odin flasher tool and unzip it on your desktop: Odin3-v3.04.zip
• Download and install the Samsung USB Drivers or Samsung Kies on your computer so that your phone and computer could communicate with each other.
• Download the ClockworkMod Touch Recovery file. In case you get “md5 hash tag signature error”, try removing the .md5 extension from the file and install again: CWM_gt_i9082.tar.md5
• Charge your phone to have at least 70% of battery level.
• Usually rooting does not affect any of the files saved or installed on your phone, yet we’ll recommend you to sync and backup you contacts, messages, apps, etc.
• Open phone Settings> Developer Options and turn on USB Debugging mode by checking the box.

Having made the required preparations as suggested above, you can now have some action time. If you are new to it, may be you feel a little nervous- a natural reaction! Anyways follow the following instructions to install the ClockworkMod Touch Recovery to your Galaxy Grand Duos:

1. Turn off your Galaxy Grand Duos and boot it into Download/Odin mode: Press the Volume Up+Home buttons together and then hold the Power button for 3 seconds. You will see a warning screen asking you to press the Volume Up key to continue. Press it to enter the Download Mode.
2. Now open the Odin folder and launch Odin3 v3.04.exe. 
3. Connect your phone to PC via USB cable and wait for a few seconds till Odin detects your phone and you see ID:COM port turning to light blue and “Added!!” text below at message box. If you do not see this, check you have installed the Drivers and also that Kies (if installed)  is not opened during the procedure.
4. Make sure that only “Auto Reboot” and ”F Reset Time” options are checked on Odin
5. Now click on the PDA button and select the  "CWM_GT_I9082_.tar.md5″  file.
6. Finally, hold you breath and hit the “Start” button on Odin. Let the installation finish.
7. And when it is done, you will see “PASS!” message at ID:COM and your phone will reboot automatically. You can now disconnect the USB cable.

When your phone boots up, it will have CWM Touch Recovery installed on it. It is time now to flash the rooting package to your Galaxy Grand Duos.