This is a most common iPhone issue. No sound on the iPhone.
Devices: iPhone 3 / 3GS / 4 / 4S / 5 / 5S / 5C/ iPhone 6 and iPhone 6 Plus.
- iPhone will ring but speaker not working
- iPhone : no sound for calls, apps, music.
- No sound on iPhone and stuck in headphone mode.
Fix 1 : If your headphone jack is jammed
Read my earlier post”how to remove broken headphone jack from iPhone” and remove the jack from your iPhone.
Fix 2: check loud/silent switch
Some time loud/silent iPhone switch is switched to silent mode. so turn it to loud mode. Most of the people missed this simple step. Also check “Ring / Silent Switch not Working? fix“.
Fix 3: Restart your iPhone
Press and hold power button and home button together for 10 seconds. This step will restart your iPhone and eliminate temporary glitch.
Fix 4: Reset settings
Reset All settings. Go to Settings -> General -> Reset -> Reset All Settings
SEE ALSO : How to Fix iPhone 6 Plus Volume Problems
If you have any other problems or solutions, inform us using comment.