Guys, those who aren't getting OTA updates, don't get panicked. Because I'm also experiencing the same. Your devices are also genuine, not fake at all. Visit this thread and know what's going on with S4. I personally contacted with Samsung India and got such a response from them. Visit Page 2 of this thread: http://forum.xda-developers.com/show....php?t=2698658
Please hit thanks, if my post seems to be helpful.
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