Xbox 360 SystemUpdate mod?

[yoda302055]

Hey I found a file on xbox.com and was wondering if you could mod it and have a modded dash or something

if you can just comment

 

Link For Xbox.com Fourm Link

[jmdalmighty]

I doubt after you have changed stuff in the file the xbox will reconise it .

[yoda302055]

yes but it may be worth a try...I gess try yo edit mainifest Edited April 25, 2010 by yoda302055

[gruntmods]

yes but it may be worth a try...I gess try yo edit mainifest

Its protected by the same RSA checksum as anything else on the 360.

Of course it uses a private key though.

[1800modder]

All the update is really doing is replaceing the xexs and other instructions as well.