Week I was telling you that some users have problems with calls made from iPhone 4S terminals using the headset included in the package received from Apple. Well, it seems that these problems do not only involve the appearance of an echo during phone calls, but also making calls that have no sound. On discussion forums of the Apple company, hundreds of people have been complaining for several days about the fact that the new terminal of the company in Cupertino initiates calls that have no sound in the users' headsets and the problem affects users on AT&T, Verizon, Sprint and not only.
In Romania, I did not encounter the problems described there when I made calls with headphones connected to the terminal, and I ask you if you have encountered such problems. It seems that an iOS driver is the source of the difficulties in making phone calls, but so far no one has been able to find out exactly what is causing the problems. The problem manifests itself in very few calls made by users, but it exists and for an important call you may find that you cannot hear what the people on the other end of the line are saying. That being said, have you had any problems like this?
