My friend bought an older 360 from a pawn shop and it has the original 360 firmware. When we power it on, it asks us to insert upgreade disc and an option to select continue with upgrade. Since we don’t know what the upgrade disc is, we assumed we could use any old 360 game, thinking one of them could have the firmware built in, but no matter what we do, with or without game in the drive, it tells us to contact MS support, which I have done four times, but the people in India don’t understand what’s going on here.
If anyone knows a way other than XBL to upgrade a 360 to NXE please let me know. As it sits right now, this 360 is useless. The system has never been modded, or tampered with.