Below you will find exactly what you need and how to execute the commands to gain the downgrade and move forward with temp/perm root. For all I know this may work on all devices but I have only tested it on the Telus HTC desire HD. Thanks go out to http://therootofallevo.com and the post from agrabren. Don’t thank me thank him so if you find out that it works for you feel free to tweet @agrabren with the exploit address and device type so he can add it to known list for the next build of fre3vo Requirements The latest version of HTC Sync installed (required for the phone’s drivers). The PD98IMG Stock ROM (Do NOT extract this zip file’s contents or rename it) SEE MY FIRST POST BELOW THIS FOR STOCK ROM DOWNLOAD A Gold Card for your phone. See our guide on how to make a Gold Card for HTC Desire HD. View attachment Downgrade v3.zip Steps: 1. Place the PD98IMG file found in DOWNLOAD V3 zip in the root of you phones sd card 2. Enable USB debugging on your phone and place your phone on CHARGE ONLY. 3. Copy remainder of DOWNGRADE V3 folder to the c: drive on your computer 4. Open a command prompt with admin rights and change directories to the downgrade folder 5. Run the below commands one by one (be sure to press enter after each). adb push fre3vo /data/local/tmp adb push misc_version /data/local/tmp adb shell chmod 777 /data/local/tmp/fre3vo adb shell chmod 777 /data/local/tmp/misc_version adb shell /data/local/tmp/fre3vo -debug -start F0000000 -end FFFFFFFF If you get kicked back to your system command prompt, try "adb shell" and see if you get the magic '#'. If so you can now move forward with downgrading. Run the below commands: /data/local/tmp/misc_version -s 1.31.405.3 (I used this sw ver when I downloaded) exit adb reboot bootloader Your phone should boot into its bootloader now. Once you see the white bootloader screen, press the power button once to automatically enter the bootloader and detect the PD98IMG.zip file. You will see a blue progress bar while the file is being examined. Once the progress is complete, press the ‘volume up’ button to confirm that you want to install it. Wait patiently while this stock ROM is installed and if some items are bypassed, don’t worry about it. Once the installation is complete, press the ‘power’ button to restart your phone back into Android. Your phone has now been downgraded to a rootable stock ROM and you can proceed further. The rest is simple. Download visionary.apk and temp root and then perm root your phone. Everything else is up to you. Good luck!