https://www.theiphonewiki.com/w/api.php?action=feedcontributions&feedformat=atom&user=Sorepheet The iPhone Wiki - User contributions [en] 2026-04-19T19:30:36Z User contributions MediaWiki 1.31.14 https://www.theiphonewiki.com/w/index.php?title=DFU_Mode&diff=2818 DFU Mode 2009-01-15T17:13:49Z <p>Sorepheet: /* How to Enter True Hardware DFU */</p> <hr /> <div>'''DFU''' or '''Device Firmware Upgrade''' mode allows the [[S5L8900]] to be restored from any state. It resides in the [[VROM]] and is vulnerable to the [[pwnage 2.0]] exploit.<br /> <br /> ==Entering DFU==<br /> Software cannot be used to reliably enter DFU. Software methods rely on sending a WTF file which either calls the &quot;real&quot; DFU mode in bootrom or emulates it. If you are attempting to exploit the DFU, it is advisable to always use the hardware method. If your NOR firmware is corrupted, of course you have no recourse but to use the hardware method.<br /> <br /> ===How to Enter True Hardware DFU===<br /> # Turn off the device.<br /> # Hold the power for 5 seconds, the device will turn on.<br /> # Without letting go of the power, press and hold the home button. Hold both buttons for 10 seconds, then just let the power button go. <br /> # Keep the home button pressed until the screen flashes and stays &quot;black&quot; but lit.<br /> <br /> If the Restore Logo is present on the screen, you are in ''[[Restore Mode]]'', '''not''' ''DFU''.<br /> <br /> ==Exiting DFU Without Restoring==<br /> While in DFU, hold the power button for 30-60 seconds. When I have tested it, it has varied, so I don't know an exact length of time to hold it. Note that sometimes if you do this, when the device reboots from DFU, it will go into recovery mode for reasons unknown.<br /> <br /> Another way to exit DFU through software is by the use of [[iRecovery]]. Don't feel like explaing the commands, but basically you send an iBSS from the firmware IPSW, then unplug the cable until there is a white or gray screen on the iPhone/iPod touch. From here, spawn a shell with [[iRecovery]], and send the commands &quot;fsboot&quot; and then &quot;reboot&quot;.<br /> <br /> ==Device ID==<br /> ===0x1222===<br /> This is the device ID in the iPod Touch First Generation, the iPhone, and the iPhone 3G. It is vulnerable to the [[Pwnage 2.0]] stack overflow exploit.<br /> <br /> ===0x1227===<br /> This is the device ID in the iPod Touch 2.</div> Sorepheet https://www.theiphonewiki.com/w/index.php?title=User:Sorepheet&diff=2817 User:Sorepheet 2009-01-15T17:11:00Z <p>Sorepheet: tidbit about user sorepheet</p> <hr /> <div>sorepheet<br /> [http://www.hackthatifone.com]<br /> Currently enjoying all that my 2G 8GB iPhone offers.</div> Sorepheet