Once the download is complete, users can find the APK file in the downloads folder or specified storage location on their device. The installation of apps from unknown sources muhighest rtp slotsst be allowed in the device settings before users can install the APK. Yono Games APK Installation and Launch. Usually, you can accomplish this by going to the privacy or security settings & selecting the "Allow installation from unknown sources" checkbox. After finishing this step, users only need to tap the APK file to start the installation process.