New GB

[natehoy]

This is the one I used. It is 100% legit!

[Exclusive Download] Gingerbread Build 2.11.605.3 Full RUU And New Radio For HTC ThunderBolt


or you can root your phone with a custom ROM....like Cyanogenmod or m favorite "das BAMF Forever"

Note: I know it's been mentioned forever and ever and repeatedly, and maybe I could be accused of working for the Department Of Repetitive Redundancy Department, Duplication Division, but it bears repeating every time an RUU link is posted.

** this will wipe your phone clean as a whistle **

It will dust off and nuke the 'Bolt from orbit, because that's the only way to be sure.

You'll have to reinstall all apps, reset your settings, resync your contacts and email, etc etc, unless you've performed a backup.

Think "what would happen if I Factory Reset my Thunderbolt".

Yes, most of you have heard this 10,000 times before. For the one newbie who maybe hasn't, you're welcome.

 

[ItnStln]

Nope, we got very slight upgrades to Sense so we have the same lockscreen we've always had.

Dang! I like the Sense 3.0 lockscreen.