Set mode switch on NGXTOOLS to “GAMECARD” position, insert the HackCard into NGXTOOLS. Connect NGXTOOLS to the PC, RED LED on NGXTOOLS will be on. Execute program “Win32DiskImager.exe” on the PC, select the latest version of “JailBreak.img” file and then write it into the HackCard. Turn NEOGEOX Power off, insert the HackCard with “JailBreak.img” into NEOGEOX. Set the mode switch on NGXTOOLS to “X” position. Connect NEOGEOX power adapter with NGXTOOLS, BLUE LED flashing slowly on NGXTOOLS. Press and hold “START” button on NEOGEOX and then connect the NGXTOOLS with NEOGEOX. Blue LED rapid flashing on NGXTOOLS and then release "START" button on NEOGEOX. NEOGEOX LCD flashing startup logo two times and then show upgrade in progress, blue/red LED toggle slowly on NGXTOOLS. NEOGEOX upgrade done a.