I would like to send a notification to my users to remember them to update the app, but I can't change the app code as obviously the problem is that the app is outdated.
Is there a way to open Play Store via a FCM notification, using clickAction
or something like that, without needing to make changes to the app?
you can open play store-specific app using FCM you just need to put following logic in your onMessageReceived of your FCM custom class.
Bellow is the Logic:
No without changing in code you can't make that. You have to overwrite onMessageReceived as in here ( How to handle notification when app in background in Firebase ) and then set the URL of it as in here ( Opening a browser link through notification isn't working ). Reference https://stackoverflow.com/a/42339262/9252060