I have recently updated my Android Studio to 3.6.1, thereby also updating gradle plugin to 3.6.1 and the gradle wrapper to 5.6.4
When running the debug build, I keep get
The problem started happening for me in Android Studio 4.0. I get "INSTALL_FAILED_INVALID_APK" when trying to launch an app on Emulator right after opening Android Studio.
Found a workaround - if I launch the app on real device first, then launching on emulator is not a problem. Works 100%.
Android Studio is still buggy as hell, unfortunately...
When you are set up the emulator (AVD) you are choosing the External & Internal storage sizes.
AND I think you exceeded that storage size.
Solutions (They are all under freeing some storage "category"):-
One other solution would be just remove the ../android/app/build/outputs/apk/debug/app-debug.apk file and then run "npm run android" / "yarn android"