When I tried to update my xbox360 i've got an error "417f-0000-0080-0200-8015-1909". So I'd tried to find any solution but nothing work. Then I find instruction about update from usb-stick and I decided to try it (http://support.xbox.com/ru-RU/xbox-360/system/system-updates-info#61419a280119488d8500c35bb2c4762b)!
After update my xbox360 is reboot and stuck... Now it lights
red and doesn't boot!
How can I fix it?
And why you writes manuals who break the devices?