Problems in mechanical Devices are very common for the last many decades. With the help of advanced technology, we found so many minor, major issues in devices, especially in mobile phones. Sound issues are serious and major and we blame Hardware of phones and that is exactly right to say. So having sound issues, that will ultimately affect the reputation of the Company. People will not go to compromise with the sound issues of any cell phone.

As discussed, sound problems are mostly produced in the iPhones and started from the iPhone 4. Still, we are facing that defect in the iPhones. The problem is that sometime we can’t hear sound on phone calls and the cause of this problem is Audio IC. it might happen whenever users dropped their iPhone which sometimes direct impact on the circuit board and cause Audio ic not to work. Moreover, not only this sometimes iPhones repaired by un-professional or un-trained technicians can also defect the main logic board.