How to Root Samsung Galaxy Xcover 4 without Computer (KingoRoot apk for Android) Before starting the rooting process, follow these steps. 1. Backup Your Android Device. 2. Make sure your battery is charged to 80%. 3. Make sure you know other data such as model number, kernel number, build number, etc. 4. Step 3: Root Android devices with KinggoTool.apk. Launch Kingo Root app and click “ One Click Root ” to start the rooting process. Wait for a few seconds till the result screen appears. When it prompts root successfully, click OK. From now on, you can unlock functionality and make your Android work just the way you want it to. DvEy3.