Navigating to the device's settings, choosing "Security," and turning on the option for unknown sources will accomplish this. Players can then download the APK file from the official Rummy Nabob website or a . sattareliable website after this is configured. To begin the installation process, users must find the APK file in their device's file manager & tap on it after downloading it. Users will be prompted to confirm the installation by the device, and after they do so, the game will be installed. Players can open Rummy Nabob after installation is finished and either register for an account or sign in with an existing one.