Prompt, today put the radio. But I can not set the default browser, removed staff IGO, but instead it is now run Google Maps, and how to make the default Yandex maps or navigation? And if it is put by default, whether it will play the prompt along with the music? I put the old version Yanavigatora simply muffled music.
And the second question, how to change the engineering radio menu item exhibited in the middle, it gives a message - to save? I click OK, but it does not save, then pressed both the Reboot, and the reset button is as simple rebooted radio, but vseravno does not change at this point. Photos radio attached.