hope someone can help topic

I have one hell of a copy of the htc one m8 its the (mtk) one but here is the problem am having it has blinkfeed on it but when you click on any of it its sayin app not installed so how would i go about installing it to my phone its on kitkat 4.4.2 and am wanting to a new rom on it too if someone can help

Sorry if its in the wrong place as i didnt know where to post it