Why Does My Android Phone Have No Sound. In most cases this can be caused by a pairing issue so just make sure if the process was successful by going to Settings. This means that you cant have any headphones or charms inside the jack otherwise the sound will be directed through them.
Increase the volume on your mobile device using the volume buttons or notification panel. Right-click and go to properties and check listen to this device just in case you dont hear any sound. Make sure the devices camera and microphone are not physically blocked.
The Android phone battery is draining very fast.
At the right tap the Down arro w. If you have your Android phone is probably stuck in the headphone mode. The Android mobile phone is rebooting or crashing very often. Press the Volume Up button of your Android phone to increase the volume and let it exit the mute mode.