How can I migrate from GCM / FCM? Pushy Support May 19, 2020 22:20 Updated Please refer to our detailed migration guides to switch over painlessly: Migrating from FCMMigrating from GCM Related articles What is MQTT? Does Pushy depend on Firebase Cloud Messaging? Why do some Chinese devices fail to receive notifications in the background? Why are my notifications delayed when my Android app is in the background? How can I customize the Android notification on React Native? Comments 0 comments Please sign in to leave a comment.