Old thing. I have Amber from 5 august, when first time leaked to the Internet: http://www.windowsmania.pl/.... When you install by NCS you save warranty.

This only helps if you are in EU. For US/Canada users, we still don't have the Amber update yet. That's why I released this forum post so we wouldn't have to brand to a EU ROM ^_^.

Thanks pal. It's important to note to those rookies that this method could imply the device warranty loss. So be careful/aware or wait for the official OTA release.