Why My Iphone Speaker No Sound. When there is no sound on iPhone the primary thing you should try is to hard reset your iPhone. Basic troubleshooting for iPhone speaker not working.
Restart iPhone to fix iPhone speaker not working issue. IPhone sound not working after update. Go to Settings Sounds or Settings Sounds Haptics and drag the Ringer and Alerts slider back and forth a few times.
A DFU restore erases then reloads all the code on your iPhone.
Contact Apple Support for iPhone. Settings General Software Update Download and Install. My Left iPhone 7 Speaker Isnt Working At All. Check if your iPhone sound is playing somewhere else.
