How to Update Samsung Galaxy Grand Duos GT-i9082 to Android 4.2.2 Jelly Bean custom ROM [ Ultimate Guide ]

CyanogenMod Team recently developed the CyanogenMod 10.1 Android 4.2.2 Jelly Bean for Galaxy Grand Duos GT-i9082 device. who want to get the Android 4.2.2 Jelly Bean on Galaxy Grand Duos GT-i9082, just need to follow the ahead mentioned guide.

Follow the steps written ahead to install Android 4.2.2 Jelly Bean on Samsung Galaxy Grand Duos GT-i9082 via Cyanogenmod 10.1.

Disclaimer: Steps mentioned in the further article are considered as risky and can cause damage to your mobile. It is requested that you should not go for it if you are unaware of all these things. Follow all the steps at your own risk. We or developers are not responsible for any damage cause to your mobile.


Mobile must be charged at least up to 70% so that installation process will not get interrupted due to low battery.

Your all mobile data gets wiped during flashing of ROM so don’t forget to take a backup of important personal data like SMS, MMS, APN, contacts etc. to the external memory.

In order to flash custom ROM on your mobile, install custom recovery like Clockworkmod recovery or TWRP recovery on your mobile.

How to Update Galaxy Grand Duos GT-i9082 to Android 4.2.2 Jelly Bean custom ROM

Step 1: Download CyanogenMod 10.1 ROM for Galaxy Grand Duos GT-i9082 and Google apps.

Step 2: After downloading copy both the files to an external SD card.

Step 3: Turn Off your phone, take out the battery and insert it back. Now, boot into ClockworkMod Recovery by pressing and holding Volume Up + Home + Power Key (long Press). In the Recovery mode, use the Volume keys to move up/down and the Power key to select a highlighted item.

Step 4: Firstly, you have take a backup of your current ROM so that you can restore it later, in case if anything goes wrong. Got to backup and restore > backup and wait for a few minutes to complete.

Step 5: Now, switch to the main menu of ClockworkMod Recovery. There Choose Wipe Data and give Yes to confirm to delete stock ROM data.

Step 6: After that, navigate to install zip from SD card and select the CyanogenMod 10.1 ROM for Galaxy Grand Duos GT-i9082 to install, which you have downloaded and copied in the external SD card .

Step 7: When CyanogenMod 10.1 ROM for Galaxy Grand Duos GT-i9082 installed successfully then again navigate to install zip from SD card and select Google apps to install.

Step 8: Finally, go back to the main menu and select reboot system now.

On the first boot it takes few minutes to setup everything. If you get stuck on boot screen for more than 5 minutes then take out the battery. Now, restart into CWM recovery and factory reset the device. This will solve the issue.

That’s it! Your Galaxy Grand Duos GT-i9082  now has CM10 Android 4.2.2 Jelly Bean installed on the phone. Go to Settings >About phone to verify.

Have fun playing with it! If you have any issues, please fire them up in the comments below!

Myself Prajith Kv and I am founder and chief editor of this blog. Here I write articles related to upcoming technology, gadgets, Internet etc.


  1. Monalisa

    Apr 24, 2013 at 5:59 am

    Thanks for the tutorial. my SIM card not working on SIM2 slot. pls help

    • Prajith Kv

      Apr 27, 2013 at 5:51 pm

      Sorry Monalisa, a minor bug is still there and they trying to fix it as soon as possible.

    • Prajith Kv

      Apr 27, 2013 at 5:53 pm

      Bro, Have you taken the backup of Stock ROM than restore it because Cyanogenmod team will fix this error soon.

      • DBZo07

        Apr 28, 2013 at 8:57 am

        Cyanogenmod team does not even know about this. Unofficial release. NO guarantee that CM team is going to fix it.
        Please thank person who created this ROM.

        • raj

          May 17, 2013 at 5:59 pm

          bro.please fast fix this bug and update a new rom ..please inform me……thankxx

    • Vishaka Raj

      Jun 1, 2013 at 7:34 am

  2. Vijay Gupta

    Apr 24, 2013 at 6:01 am

    FM radio icon is missing, kindly advice how to install FM radio.

    • Prajith Kv

      Apr 27, 2013 at 5:52 pm

      you can download fm radio app from google play …..

  3. Ben

    Apr 30, 2013 at 11:53 am

    hmm. my phone stuck on cyanogenmod loading screen.. why is this happening? installed gapps and using cwm touch… When I choose to select factory reset, all I got is No option. Any solution?

  4. sushank

    May 9, 2013 at 1:45 pm

    Take out the battery in loading screen and start it again


    U can factory data reset it


  5. Anshul

    May 17, 2013 at 12:09 pm

    Not Stable….
    Internet is not working,
    Dual Sim functionality is not working,
    many softwares are missing,

  6. longtim

    May 31, 2013 at 7:30 pm

    Dual Sim functionality is not working
    not full Arabic menu

  7. Eko Prihatno

    Aug 14, 2013 at 3:06 am

    How to get CDC-serial driver and GT-I9082 driver?
    My galaxy grand duos can not connect to Kies
    I have tried to download the newest kies on samsung website but still can not work.

  8. nazmul

    Feb 4, 2014 at 3:44 pm

    i cant install CyanogenMod 10.1 ROM in grand duos i9082,how could i.

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