If it's the stock 1.72 then you will need to downgrade to 1.32 first.
Follow this guide http://forum.xda-developers.com/showthread.php?t=905003 .
After, come back here and try this app.
- This will certainly make it alot easier to unlock my friends Desire HDs. (although I have already unlocked them)
EDIT: beat me to it lyriquidperfection
|downgrade, eng hboot, s-off, sim unlock, super cid|
|Thread Tools||Search this Thread|