java - Firebase onMessageReceived not called when app is Killed -

it's been trending topics firebase cloud messaging data payload message not fired onmessagereceived() method lower end device. , it's true. here result.

app killed scenario

devices got data payload:: 1. nexus 5s : os 7.1

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device not data payload:: 1. xiomi mi 4c: os 5.1 2. huawei lua -u22 :os 5.1

ensure i'm not sending notification key server / postman.

i looking solution, got data payload firebase including types of devices , android os & api level 15. postman details follows.

 {     "registration_ids": ["fc5uxgsrcsg:apa91bhh9fmxq41lpx6tjjssbkgrktwypzkimldzvbgshdpo2pq87jhqogup2kqrmji06sig_p6dfgrcim23ifzlbqairgtmdqrw4s39zuqv9czypqzxvl5ptnhprds4oagtutepnydi"],     "data": {         "title" : "my_custom_value",         "message" : "tekksdasdasdsa",          "isbackground" : "",           "payload" : {             },            "timestamp" : "",             "imageurl" : "",      }  }