Kitkat 4.4 ROM for Qmobile A600 .

Hi Everyone! I have KITKAT 4.4.2 in my Qmobile A600. I want to install latest version of Kitkat which is 4.4.4. Is there anyway I can do it. Anyone having ZIP FILE.

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I am new to xda developers. Hope you guys understand my question & please answer soon. If you have ZIP FILE then give me :)