Hi Jav,
Great thread you've started here. Tonnes of very useful information.
I wanted to ask you a question to clarify Warranty information after using the yellowsn0w soft unlock.
I understand the notion that once you start tampering with the software, the warranty is officially void. But with that being said, is there a way to "un-unlock" your phone later on, if it happens to need servicing?
That is, it appears that for jailbreaking, the easy solution is to restore to original settings to get back to the "original iphone state". Is this same solution possible after you use the soft-unlock, so that you can continue to get service on your iphone if you need it?
From the iclarified instructions on yellowsn0w installation, it appears that this is the case, but i'm not 100% sure:
http://www.iclarified.com/entry/comments.php?page=9&enid=2538#commentsanchor
***IMPORTANT: For those having trouble. The yellowsn0w application can simply be uninstalled. If you have tried all the hints and suggestions and still have problems just use Cydia to remove the package and then reboot. You will then have service with your locked carrier as always.
Can you help clarify?
Thanks!