Have No Sound On My Phone. Restart your iPhone. This means that you cant have any headphones or charms inside the jack otherwise the sound will be directed through them.
Windows creates one whenever it installs an update for your device just in case theres a problem. Now increase the volume either from within the settings app or from the sound buttons on the smartphone to see if the video starts audio playback as well or not. Simply press the volume rocker up in order to increase the volume.
Check your speaker and headphone connections for loose cords or cables.
Press this button to display the volume level indicator. After trying both of those things with no luck try to see if your speaker works at all. When there is no sound on iPhone the primary thing you should try is to hard reset your iPhone. Simply press the volume rocker up in order to increase the volume.
