Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
To Bruce H:
I didn't quote because it was getting a little long. I'll try to address your questions though.
Ok, so all that I need to create a Nandroid image is ROM Manager, right?
Actually you just need recovery for that (technically) but ROM Manager makes life easier for you. In essence you can say "all I need to make a nandroid backup is ROM Manager". That is a true statement.
So, I suppose that my question is why would one wish to go back to unrooted stock? That would wipe out all of the customization of the phone that takes so long to accomplish, right? Wouldn't it be more advantageous to restore the Nandroid image and then perform some "un-root" operation?
I don't think there is a way to "unroot". The only way I've read is to reflash a stock ROM and take the OTA to bring you up to 2.2 Froyo. Unless you can "unpatch" - but that would most likely be a very complex and error prone process. Better to just reflash a ROM. Remember, it's like installing a new OS so, just like when you install a new OS, you are presented with a clean desktop.
Does anyone disagree with this analysis and believe that rooting/ROMing operations can brick a smartphone?
I think anyone who understands what is going on, even at a high level (not a button click high level mind you) will realize that bricking your phone by flashing a ROM is neigh impossible. It takes much more to brick your phone than that.
Can either the carrier or the factory determine that the phone was rooted, nandroided, restored, and un-rooted?
I don't believe they can tell if you have been rooted. Even if they could, your average sales person/clerk wouldn't have the knowledge or skills to get that information reliably. This is all conjecture based on some internal knowledge of how carriers work.
Hmmm - I remembered reading somewhere that Nandroid Backupss made with SPRecovery are NOT compatible with Clockwork Mod, and vice versa is also true - IIRC Initially they were but then that later changed.
Can anyone confirm?
Thanks again, Scott!
Judging from this thread at XDA, un-rooting would appear to be a simple process:
One Click Root / UnRoot / for Vibrant/Captivate/Galaxy S
ROM Manager provides you an easy way to switch to SPRecovery...but you need Clockwork to download ROMs and other advanced functions.

Im with ya. All I want out of the root really is a performance boost. Past that Im happy with the stock stuff. But with all the info given and a very limited knowledge Im almost scared to start/dont know where to start. I am rooted...I feel good for getting that far at this point.![]()