It allways you to play:
-Xbox 360 backups/copies
-Xbox 1 backups/copies
-also can still play originals
-CURRENTLY you can use the copies on on xbox live (no guarntee it will always be this way)
Can the upgrade damage the xbox 360?
NO. i am extremely compentent at performing this modification.
Does it void my warranty?
YES, To perform the upgrade the 360 needs to be opened to access the dvd rom drive, this voids the warranty
Where can i purchase backups?
I do not condone this in anyway, this is illegal unless you own the original. i know exactly where to purchase any backup from at �5 each , i will only discolse this information after i have completed the upgrade on your xbox 360.
I still need more information!
If you need more information contact me through the contact page, or you can try these links:
www.xbox-scene.com
and
www.xboxhacker.net
These two are the best on the web.