Google bought Motorola Mobility, but Motorola's just-announced RAZR phones won't come with the latest version of Google's Android OS. What to do? Well, if you plan to play with your own builds of Jelly Bean, you could spring for a Developer Edition. For the not-inconsiderable price of $549.99, you can pre-order the new Droid RAZR M Developer Edition with an unlockable bootloader today, and it should ship the week of September 13th. There's also a pre-order page for its 4.7-inch brother, the Droid RAZR HD Developer Edition, though there's no word on pricing or availability yet. Find both pages at our source links below.