After migrating to SDK 28 Android Push Notifications don’t work
I’ve already created the FCM database in Firebase
But how could I connect it with my phone now ?
the error message:
status: ‘error’,
message: ‘Unable to retrieve the FCM server key for the recipient's app. Make sure you have provided a server key as directed by the Expo FCM documentation.’,
details: { error: ‘InvalidCredentials’, fault: ‘developer’ } } ]
The string in app.json:
"googleServicesFile": "./google-services.json",
Ок, I Forgot:
exp push:android:upload --api-key
After I got:
message: ‘Failed to authenticate with the FCM server. Ensure the FCM server key you uploaded is correct.’,
Ok, solved it, wrong key with copy-paste, now works - ok
The second question why I dont hear vibration on iphone? Before I read, that I must intall SDK 28 for that …
I think the deal in notifications channels:
https://docs.expo.io/versions/latest/guides/notification-channels
it’s funny to make chat on my own 
But even this doesn’t make vibration in Android:
messages.push({
to: pushToken,
sound: ‘default’,
body: name,
android: {
channelId: ‘reminders’,
priority: ‘max’,
vibrate: [0, 250, 250, 250]
}
})
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