使用新项目更新Google Play上的应用（Android）吗？

Question

I had to start a new project because of some problems that I had with my old one. I already published the old one, is there anyway I can make modifications to the new one so that I can just update my new project's apk into the old one?

Answer 1

如果您使用与前一个相同的包名称将新的apk上传到Play商店，则使用前一个apk的每个用户都将看到该应用程序有可用的更新，并且他可能会更新也可能不会更新首选项。

Answer 2

Keep the project name as same as the earlier one. Sign your new project's apk with the existing keystore you used for the preceding apk. Log in to your developer console , choose the app --- APK --- `Upload new APK to Production