iPhone 4S audio issues
Hi, after using siri on my 4S, the audio is quite low or hard to hear. For example the lock sound before using Siri, is at a normal sound level. On the same volume level, after using siri, the audio sounds distinguished from the normal sound. After siri, the lock sound volume is low, and off tone. Is my iPhone defective?
iPhone 4S, iOS 5.1, Black color