Asus Italy wrote ...

Unfortunately we have to inform you that the verification phase that precedes the distribution via FOTA have a problem with the firmware "JellyBean" for the Padfone, which forced us to withdraw the update and carry out a review before the final release. This will slide the date of actual availability. So the update will not be distributed by February 6 (as originally planned), but later, on a date yet to be confirmed, but no later than the first quarter of this year. We know that the news will displease those who already thought they could test the new firmware from here in a couple of days, and we apologize for the unexpected. Our priority is to provide the best user experience and this decision was not taken lightly. We strive to minimize the delay and release the firmware update for owners of Padfone in the shortest time possible. Thank you all for your patience and confidence.