Samsung Galaxy Grand Duos is another device that’s being upgraded these days to Android 4.2.2 Jellybean, according to new reports. The new build I9082XXUBMGA is available OTA (over the air) or through Samsung Kies software tool in Russia. The same upgrade might be available to other Eastern European countries as well like Romania, Bulgaria, Hungary, etc, however we do not have confirmation yet.
The latest firmware should bring transparent notification bar, a much extensive quick settings in the notification bar like the Galaxy S4, Smart Stay, Daydream, the beautiful hover glare on the lockscreen and improved battery life.
The update could be available in other regions as well (the rest of Europe, India), and if it is, please get back to us with a comment to let us know.