Please follow this video or steps to resolve the error: Upload failed You need to use a different package name because “com.example” is restricted.
Note: .. means then.
Create KEY_STORE folder
Open your package on android studio Build .. Generate signed APK .. create new ..
Remember these details:
Choose KEY_STORE folder path,
Name jks file anything you want,
Choose password you want,
Again, name alias anything you want and
choose different password this time.