If your device is online and the WhatsApp service is working correctly, open Settings in the app to confirm alerts are set up Reviewed by Jessica Kormos Make sure Airplane Mode is turned off so that ...

I am an author and features writer at Android Police. I primarily writes guides, how-tos, and roundups on the latest smartphone apps and features for Android Police since joining the team in early ...

You can change the default notification sound of text messages on your Samsung Galaxy Z Flip 4. By customizing the message tone for a particular contact, you will immediately know that the message ...

You can have your phone or tablet make a brief noise, chime, or vibration whenever an app, call, or message notification ...