Downloading an Xbox 360 update fails every time

Question

I'm updating the Xbox 360 software, but it stops midway and says "updated failed". I've done this a few times but I get the same error every time. What gives?

Answer 1

Sometimes inserting some external storage helps.

1. Insert a USB flashdrive

2. Go to Settings > Storage Settings > 1st option (to use the flashdrive as a memory unit for the Xbox)

OR

1. Open the hidden hard disk cover near the cooling vent.
2. Insert your Hard disk

Now try updating again. It will work.

Answer 2

You could try to clear your HDD cache. You need to enter a key combination at the storage device management screen. Microsoft has a guide for this.

http://support.microsoft.com/kb/971755