[Q] Changelog for firmware 2.3.4-4.5.1?

---

I'm new to XDA, and hoping to find details or a changelog for the Firmware Team's recent 2.3.4-4.5.1 SBF. What do the other version numbers mean (57_DR4-51-120117)?

I'm also wondering how it compares to other newish Droid2 firmwares, such as 4.5.602, 4.5.605, or 4.5.621. And is it rooted/rootable?

Full disclosure: I'm one of the suckers who is stuck on the 621 OTA update. Thanks for any leads.

sbf this already leaked, there's no way brickar the droid 2, at least today

Originally Posted by urutal66

sbf this already leaked, there's no way brickar the droid 2, at least today

Sorry, but I'm not sure what you mean. My Droid 2 isn't bricked, but I'm stuck without root on the system 621 update (if I tried to flash another SBF, then all reports say it would be bricked).

There's a solution* for Droid X users in this same predicament, which involves flashing a nTelos Milestone X .604 SBF. I'm hoping to find a similar solution for Droid 2.

*droidxforums.com/forum/droid-x-general-discussion/45783-important-info-621-update.html

A couple of folks have confirmed the SBF in question is exactly the 4.5.621 system.

I still don't know why the version number differs, but it's good to know people can use their phones again after bricking through 621.

This thread can probably be closed. Now to wait quietly for someone to root this little bastard of an update...