我已经为Android应用程序实现了firebase fcm推送通知，但它仅在某些Android设备上接收。未收到Oppo，Vivo，Redmi和操作系统Nougat和Oreo。我已经实现了消息服务和实例服务。成功创建令牌。还实现了启动接收器并授予唤醒锁定和接收器许可但仍未接收通知。
还试过这些链接：
Xiaomi does not receive notification when application is not running
https://android.stackexchange.com/questions/152649/what-is-protected-apps-in-huawei-phones
https://github.com/caffeinalab/ti.goosh/issues/47
Android - FirebaseApp / Firebase-Initialization is not starting