If you want to play game backups (ISOs) without a disc or a permanent hardware mod, you can use the exploit. This is a tethered software exploit that runs via USB.
: Launch the exploit on the Xbox. Once active, you can use homebrew dashboards like Aurora to scan the USB and launch your games directly. Important Compatibility Notes Using USB flash drives with Xbox 360 how to perfectly copy of xbox 360 games on usb without jtag
: Plug a FAT32-formatted USB drive (up to 2TB) into the console. If you want to play game backups (ISOs)
: Go to Settings > System Settings > Storage . Select your USB and choose Configure Now (this wipes the drive). Copy the Game : Go to Storage > Hard Drive > Games . Select the game you want to copy. Once active, you can use homebrew dashboards like
Note : To play a disc game from USB, the original disc must still be in the tray for license verification. Method 2: The "Bad Update" Software Exploit