Xbox 360:XFlasher 360

The xFlasher 360 is a device created by Element18592 (TheModShop.co) used to read/write to Xbox 360 NANDs and program glitch chips. It works in conjunction with the Windows program J-Runner with Extras and can be used for JTAG and RGH installs. It is the fastest NAND programmer and achieves speeds up to 3x faster than the NAND-X.

Drivers can be downloaded here or in J-Runner with Extras by plugging in your xFlasher and clicking the xFlasher menu and “Install Drivers”. The official user guide can be found on TheModShop.co.

A setup video can be found on Octal450’s YouTube channel.

Switch Usage
There are two possible positions for the switch on the xFlasher:


 * `SPI`: For 16/256/512MB NANDs, programming glitch chips and UART monitoring.
 * `eMMC`: For reading and flashing 4GB NANDs.

Updating Glitch Chip Timing File

 * 1) Plug in console power but do not turn it on.
 * 2) Set the switch to SPI if not set to that already.
 * 3) Plug in the xFlasher to your computer via the mini USB cable and plug in the glitch chip using the glitch chip programming cables.
 * 4) Launch J-Runner, select Advanced > `Custom NAND/Timing File Functions`, then choose your SVF file, and start.

Troubleshooting

 * Verify all solder points are well done and not bridged. If unsure or think it is badly done, reflow the solder.
 * Try running J-Runner as Administrator (Right click J-Runner > Run as Administrator).