FirebaseInstanceIdService and OnTokenRefresh() are deprecated · Issue #681 · MicrosoftDocs/xamarin-docs · GitHub
Can Firebase console push notification if apps is closed? (User swipe away with the long click menu) · Issue #41 · firebase/quickstart-android · GitHub
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How to send push notifications through an Android app using firebase? | by Swapnil Bhojwani | Medium
onTokenRefresh` callback gives token as object not string · Issue #2889 · invertase/react-native-firebase · GitHub
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How to get Firebase(FCM) Registration Token or Device Token in Android | by kishan Rajkotiya | Medium
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