Recent content by crungle

Hey gang, I'm on an Xbox 360 I got for free from someone a few years back. Its on firmware 9199. No RGH or JTAG. I'm trying to update to 17559 but no dialog appears when I insert the usb drive. It's a 4 gig drive formatted to FAT32, with $SytemUpdate in the root directory. Is there an update...