*如果您有啟用登入通知,將會看到有一筆登入來自 Linux/Firefox 這是 App 運行正常的現象
當顯示在關注列表的好友上線時即會通知您!
"上線"是指好友離開FB一段時間(預設20分鐘)後回來
"起床"是指好友離開FB更長一段時間(預設3小時)後回來
Above android 6, there are battery optimization option for each app, if it truned on, the app will be blocked to access the Internet, so if you want to received real-time notification, you'll need to trun it "off", As our known, Samsung will trun "on" this option for every app you install.
In setting, find Device mainteance
Click Battery icon
Click BATTERY USAGE
Click 3 dot up-right corner
Choose Optimize battery usage
Chagne up-left filter to "All Apps" and then scroll to find our app.
Trun "Off" Optimize battery