Nov 19, 2010 · When you say you've removed the existing .apk do you mean you uninstalled the application from the phone? If not, uninstall the application before trying to install it again.

Mar 5, 2017 · This is usually caused when you have a debug apk that is signed with a different certificate and you are trying to install a release version with a different certificate. If you have a …

Dec 14, 2015 · "App not installed" shows when an app with same package already installed in same device. just delete your first application which you were using for testing purpose before making it to …

Apr 24, 2019 · 0 Check package name app is already installed so it's happened Please remove same package name app or old APk

Oct 27, 2017 · 9 As I got this case at my own and the answers here didn't help me, my situation was because of I downgraded the targetSdkVersion in gradle app module file from 24 to 22 for some …

Aug 4, 2022 · In that case all you have is an "upload key" while google has the actuall signing key which is used to finally sign the app. This will lead to the problem that you provide an APK with the same …

Jul 24, 2023 · I just created a new project and the same ad-hoc process does not seem to work. I signed the apk , movde the apk to my google drive and authorized the drive app to install unknown source, …

Aug 12, 2018 · I am working with flutter currently and everything was fine suddenly when I uninstalled the app from the device and rerun flutter run from the terminal it's suddenly not able to install the apk …

Jan 28, 2022 · I am unable to install my apk on an android device except only for this apk. I am using the flutter build apk command to generate apk. After sharing apk to some device it was getting app not …

Oct 13, 2023 · Move the signed APK file from your PC to the Downloads folder on your phone (I'm not sure if the specific folder matters, but this worked for me). After that you can unplug the phone from …