Here, in this tutorial we will tell you on how to solve the Error Code 24 during installation of apps into your smartphone. It mainly occurs when you are going to install an app from the Google Play Store on to your android smartphone. It normally downloads the app, start installing the app and at the last it will show you a message shown below: "Unknown error code 24 during application install" How To Solve This Error Code In general, it will show you this message everytime no matter for how many times you have downloaded the app and try to install that app. In certain cases, it might even block the downloading of that app. It occurs because you have already installed that app in your smartphone previously and have uninstalled that app. Now, when you try to re-install that app, it generates a message because it sees the file with that name present already into your smartphone. Don't worry. There is solution of everything. Follow the below written steps to so