В главном меню Вашего Андроида выберите "настройки"/"приложения"/ "Навигатор"/
В открывшемся окне в разделе "память" нажмите "стереть данные". Ваша "3 stripes button" должна заработать.
In the main menu of your Android, select "Settings" / "application" / "Navigator" /
In the window that opens, in the "memory" click "delete data". Your "3 stripes button" should to make.
Sorry for my English.
It looks like you're new here. If you want to get involved, click one of these buttons!