When it comes to applying a certain firmware, as this process is not without risks most of the times, it is recommended that this task be initiated by a power user in a steady power environment, such as the one provided by a UPS unit. On the downside, downgrading the firmware isn't always possible. In addition to that, if you have updated the firmware and it either faulty or has caused a drop in the overall performance of the device, applying a previous version is handy as regards recovering the console's functionality. Upgrading the firmware version on your gaming console might enhance the unit's overall performance and stability, include workarounds for various issues, and improve different features (or add support for new ones). Select Yes when you are prompted to update the new console software.

When the console restarts, the installation program starts automatically. Plug the flash drive into a USB port on your Xbox 360 console. Unplug the USB flash drive from your computer. Do not copy the contents to another folder on the USB flash drive (for example, E:Files). zip file to the root directory of your USB flash drive (for example, E:). If you are using Windows XP, Windows Vista, or Windows 7, double-click the. Plug your USB flash drive into a USB port on your computer. For information about how to format a USB flash drive, see the “Format a USB flash drive” section of Xbox 360 USB flash drive support. The USB flash drive must use the FAT32 file system. If you cannot connect your Xbox 360 console to the Internet, you can copy the console update from your computer to a USB flash drive and then install it on the console. The Kinect sensor doesn't work (flashing green or red sensor light).

Xbox 360 software update download