How to fix the sound problem in iphone 4s. how to fix the sound problem in iphone 4s. skip navigation iphone 4s ios 5.1 - no audio (audio bug). solution under video - duration: 3:49.. If you've got an iphone 4 or iphone 4s that's having some issues with sound, you probably aren't alone. issues could range from system sounds working but your iphone not actually ringing or system sounds not working unless plugged into the headphone jack.. No sound on youtube videos step 1 first things first is to ensure that the volume is turned up on your actual operating system whether it be windows or os x. this can be done by going into system preferences and checking the volume is turned up or by toggling the volume buttons on the keyboard..
In reply to: apple iphone 4s music audio quality in question. iphone 4s has been into a great criticism with issues in it. also people are disappointing with its high price and pre-launch.. No audio during video playback i have a problem with my iphone 4s, there is no audio when playing recorded videos or via the internet, all other sound functions are fully working including voice calls on loudspeaker.. Sometimes, the iphone 4, 4s or 5 speaker stops producing any sound even though earphones work well. if you're facing this problem, here are some tips to fix sound issues on the iphone before getting to the service center. sometimes, the iphone 4, 4s or 5 speaker stops producing any sound even though earphones work well..
