Hi friend,here is the working mcent unlimited trick for both rooted and non-rooted android phone or tablet. 1.download and install mcent app in your android phone or tablet from this link https://mcent.com/r/NVJ36R 2.open mcent app and signup 3.then,download any app from mcent 4.now open the downloded app 5.return to the mcent 6.now you have unlimited Talktime EENNJJOOY............