We have known for a while now that Samsung is almost done with internal testing for the Galaxy Note II’s long overdue Android 4.3 Jelly Bean update. Seems that day is as closer as it can get since the newly leaked test firmware is said to be one of the final builds and everything in it will be there in the eventual build that is released to Galaxy Note II users who have been waiting anxiously for a long time.
The newest leaked test build – N7100XXUEMK4 – is said to be more polished than the previous leaked versions which I had the pleasure of having hands on with and can confirm that they had a few glitches.
The leaked firmware is for the Indian subcontinent and being official firmware under testing it will not in any way void your warranty so if you know your way around Samsung device update process using Odin then go ahead and do the magic. If you have no idea how to go about the manual update process then I’ll advice you wait for the official update via OTA, Kies or through a Samsung service centre near. If you have no idea but have the guts to experiment and learn, the source link below will be a good place to start.