Originally Posted by jasonjoo
Sorry if this is completely noob, but is this for T-Mobile? If so, I won't even bother with .64...
Jason, welcome to the BlackBerry world.
Just so you know, all OS updates come from RIM (Research in Motion). So, all updates for the Pearl, no matter what carrier releases them, will work on all Pearls, no matter what carrier you have. The only thing you have to do is, delete the vendor.xml file if the release you are installing is from a different carrier then you have.