You will need to install the apk file for WifiKill from the app’s official website.Once you have downloaded BlueStacks on your PC, you need to open it and sign in with your Google account.You can download the latest version of this emulator on the official website for free. The emulator we will be using is BlueStacks.This is a hardware or software which allows a computer system or a program to replicate another one. The initial step is to download an emulator on your PC.
NB: For Upgrade user, please reboot your phone after upgrade.