OK, so, I rooted using Unrevoked 3.21 last week. I'm anxious to get the OTA though, as it addresses the multiple gmail sync issue that has been a problem for me since 2.2. I've already found I can't simply apply the OTA as is (I get the yellow ! warning while it tries to update). So my question is, what is the simplest way to apply the OTA, ideally without wiping data, etc.? I've been trying to read some of the other methods but they seem to involve flashing whole new ROMs, etc. and I'm basically just looking to update as is and retain root (or at least be able to run unrevoked 3.21 again). I'm hoping someone can post step by step what needs to be done - as the main reason I used unrevoked 3.21 in the first place was its 1-click nature.