Working with fellow hacker Chris Walsh and anal retentive Long Zheng all night, we managed to glue together a neat tool called ChevronWP7. (Bonus points if you can identify the reference.) This tool allows you to unlock your Windows Phone 7 device, without a Marketplace developer account, using Super Advanced Trickery technology.
For more details, visit http://www.chevronwp7.com.
After a nice long nap, I’ll document the protocol used to communicate with the phone via Zune.