From my Galaxy Note's Quick Start Guide: Code (Text): "Use only Samsung-approved chargers and cables. Unauthorised chargers or cables can cause batteries to explode or damage your device." Is this FUD/CYA from Samsung Marketing and/or Legal? I imagined that the charger would be in the phone and that the wall wart/USB cable were just supplying some sort of USB-standard voltage on one or more of the USB cable's strands. ??