ASUS recently released a new update for PadFone 2 users. The last update for ASUS PadFone 2 owners was way back in 2012 so this comes as a very welcome update for the owners of this still premium device. ASUS have since come out with the instructions to update your PadFone 2 which you can see below:

1. Go to http://www.asus.com/Tablets_Mobile/PadFone2/HelpDesk_Download/
2. Select the Driver & Tools tab
3. Select Android from Select OS
4. Select Firmware
5. Select Version WWE V11.8.3.3 and wait for it to download and update