J-Runner with Extras 3.4.0 r7 Download - Xbox 360 NAND Tool for Jtag / RGH

Trisha Takanawa

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J-Runner with Extras is the all-in-one Windows tool for Jtag / RGH Xbox 360 consoles. It reads and writes NAND, gets the CPU key, builds a hacked NAND image with xeBuild and flashes it back, and bundles the helpers around that, so a console can be updated or rebuilt from one program.

Download:

Download J-Runner with Extras 3.4.0 r7

This is the official 3.4.0 r7 release (20 September 2026). The full package is 1,100+ files, including xeBuild, the Changelog and Requirements.txt. One file is deliberately missing: xeBuild/data/key.bin.

How to install / use:

  1. Unzip the download to a folder of its own and read Requirements.txt for the .NET and driver requirements.
  2. Supply your own key.bin (the 1BL key, 16 bytes) in xeBuild/data. Digiex does not host it.
  3. Run JRunner.exe, connect your NAND-X, Xbox 360 Flasher or Raspberry Pi Pico and follow the steps for your console.

Not included: key.bin, which every xeBuild-based tool needs and which you must provide yourself.

Also on Digiex: xeBuild GUI 2.098.

Official source: https://github.com/J-Runner-With-Extras/J-Runner-with-Extras
 

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