Samsung Galaxy Grand Duos(GT-19082) To Receive Android 4.2.2 Jellybean

Samsung has released android 4.2.2 jellybean for the Galaxy Grand Duos In Russia. This update comes shortly after Samsung introduced Galaxy Note 8.0 And Galaxy S II plus into the android world..
Here is the details about the update
Model Name: Galaxy Grand Duos
Model Version: GT-I9082
OS Version: Android 4.2.2 Jelly Bean
PDA: I9082XXUBMGA
Build Date: 29.07.2013
The android 4.2 Jellybean has some cool and unique features such as lock screen widgets, HDR Mode , Gesture Typing , New camera control , photo filters , quick settings , photo sphere , Miracast and lots more..
Updates are expected to roll out today , starting from russia and will get to other countries in a couple of days
I want to download the firmware file but i only get links to the hotfile site. any other reliable site where i could get the firmware for Samsung Galaxy Grand Duos GT-i9082 Jelly Bean update?
Sir
Mi 19082 mi latest versions cahta hu.
Because my mobile hang hota hi .
So please help me.
I am interested in knowing more about the the Samsung Galaxy Grand Duos GT-19082 in a simple way, thanks .
Well it is interesting to see the quality of the pictures / the assistance from Google.com Thanks so much.
You are welcome
This is going to be awesome