Amitabh Bachchan has bought a Samsung Galaxy Note II and says that the handset's functions are so mindblowing that he has no clue about how to work it.

"I changed my mobile again to the more advanced version of the Samsung... from Samsung Galaxy S II to the Samsung Galaxy Note II... and it is mind blowing... so mind blowing that I have just no clue of how to work it," Amitabh wrote on his blog.

"It is white in colour and does everything for you... at times even when you do not wish it to... most of the time when you do not wish it to," he added.