Had the Revo for a couple of weeks and just did the update; no problems. Not sure what it fixed, exactly. There's probably a list somewhere? It didn't fix an annoying problem I'm having and Verizon even talked to the LG rep: I have one Comcast account with two mailboxes. The phone will accept one, but not the other. Verizon spent over an hour trying to figure this out and they couldn't. So, I had to open that other mailbox in a third-party email system (MailDroid) as a work-around. Also, my iSyncr won't work and several other of my paid apps won't work, either. New phones are fun to have, but they do have their downsides.