jeudi 1 février 2018

FCM Token Not Registered for Web

Script to Register Token FCM has been working correctly for the past year. Suddenly , last night on sending push to token, it's returning not registered. If i invoke the GetToken from firebase its still returning the same token which is not registered.

Most of my old Tokens are now notregistered.

Is there a way to renew them via an API or resolve the not registered issue




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