I am not sure if this is the first time a gadget was stolen at the Mobile World Congress but the HTC Touch Diamond demo unit is reportedly missing. No word on how it went missing but the mobile phone loaded with Windows Mobile 6.5 is said to be loaded with secret product information.

The phone was demoed by Sol Trujillo, CEO of HTC, and was stolen from a Telstra executive. No information has been given yet on whether the unit has resurfaced. Now, where could it be?

[Link]