Huawei Error Device has been disconnected or is unavailable Friday, July 09, 2010 1 dev Mengatasi pesan error “device has been disconnected or is unavailable” : 1. Klik kanan my computer – properties – hardware – device manager 2. Klik pilihan Universal serial bus controller 3. Cari USB mass storage kemudian klik kanan – uninstal 4. dalam hitungan detik anda akan melihat komputer akan menginstal sendiri software mobile partner, Label: device has been disconnected or is unavailable, Error Modem, Huawei e220 edit