You might be asking why you can’t buy one yet, but forget that. Asus has rolled out a OTA firmware update to the Padfone today. After the update you will have the following version: IML74K.CHT_PadFone-188.8.131.52_CHT_9.1.15-0.
Engadget has mentioned a few of the fixes which include updates the camera firmware to version number f09951 which fixes “no GPS signal” random message and various other bug fixes.
[read more on Engadget.com]