How To Root AT&T Galaxy Note 4 (SM-N910A) Without Computer Download <Bạn vui lòng đăng nhập hoặc đăng ký để xem được nội dung này!> Browse the app using a file manager. Install the app normally by just tap on the app. After the installation completed, run the KingRoot application normally. Once run the tool, it will take a few seconds to identify your device. At this time enable the wifi or data connection to connect the app to the development server. To start the rooting process tap on the app’s main screen “Try to root” button. Next, you can see the progress bar with the completed percentage. Confirm that you have successfully rooted your smartphone by installing Root Checker from the Google Play store. There you go; that’s how you can use kingRoot for easily and safely rooting your Samsung Note 4 SM-N910A that runs on stock Android 5.0 Lollipop firmware. Do share how things worked for you with us and with other users by using the comments field from below.