Phone keeps rebooting itself every 5 seconds Is there any way to salvage my Asus Padfone Infinity? I can't even boot it up so I can't even factory reset it. After I power it up it automatically power resets  after 5 seconds at the part where the Asus logo is shown. It then repeats this until the battery is drained.

Any special method to factory reset the phone such as pressing 2 buttons at the same time or something like that?
I think you have to hard reset your phone in this way


Turn the Asus PadFone device off.
Keep holding the “power key ” and “volume down key ” simultaneously until you will see ASUS logo and the device will then go to recovery menu mode.
Select Factory reset/wipe data with  “volume down key”.


Note : If this doesn't work then may be it is some mother-board related problem

Hope this will help you out...