All of Motorola's recent devices (save for the XOOM) have featured bootloaders that are locked down like Fort Knox, and despite publicly stating that they would be reversing that policy, the company has yet to take any action. Although they stated they wouldn't begin making bootloaders unlockable until late 2011, many people held out hope for the newly-released Droid 3. An apparently lost hope, unfortunately, as a Motorola Support forum admin has confirmed that the hot new Droid is as locked as its brethren.
Motorola painted a big bull's eye on itself when it started locking bootloaders, and now the company is certainly taking its time remedying the situation. Read More
Notch another victory for the Android community: shortly after Motorola publicly stated they would be moving towards unlockable bootloaders - even retroactively where possible - it appears that the Gingerbread update for the Atrix does just that. Brief Mobile laid hands on a leaked early build of the Android 2.3.3 update, and to their delight, found that unlocking the bootloader was as simple as using a simple console command.
I hereby declare this the poster child for "Mr. Blurrycam" photos.
It's worth pointing out that, according to Brief Mobile, this is an early build of the update. As such, there's a possibility that Motorola simply left the bootloader unlocked for developer use, and the final update will maintain the locked bootloader. Read More
A few weeks ago, the Android community notched another victory: HTC formally announced it would no longer be locking its bootloaders, though they hadn't really worked out all the details yet. Add another device to the "it won't be locked, we just don't know how or when" list: the HTC Sensation.
Ah, yes, the infamous alot. ಠ_ಠ
The important bit of that wall of text:
We are currently developing new bootloader unlocked software for [the Sensation]. HTC is still committed to allowing our customers to unlock the bootloaders if they wish, however we are still implementing the policy and many updates were already finalized prior to our change in policy.