How to Update Galaxy Grand (I9082/I9082L) with CM12 Android 5.0.2 Lollipop Firmware
First, access this page – from there you can download the CM12 update file and the Google Apps package and you can also read more details related to the Android 5.0.2 Lollipop release for your Galaxy Grand.
Then, place these files on your phone’s USB cable – in order to do so, first ensure a connection between your smartphone and your computer.
When done, remove this connection and turn off your phone.
Enter recovery mode on your Galaxy Grand.
Once recovery mode accessed, you need to select “wipe data factory reset” and wipe cache partition”.
Then, pick “advanced” and choose “wipe dalvik cache”.
When done, return to main menu of recovery and select “install zip from SD card” followed by “choose zip from SD card”.
Pick the CM12 Android 5.0.2 Lollipop file and install the update on your Galaxy Grand.
Repeat this process and install Google Apps package.
In the end, from main menu of recovery select “reboot system now”.
That’s it; that’s all you need to do for installing CM12 Android 5.0.2 Lollipop custom ROM on your Samsung Galaxy Grand 2. If you can’t manage to complete the steps from above, or if you have something to share with us, don’t hesitate and use the comments field from below and we will assist you as soon as possible.