KawaiK3Zone

i recently purchased a k3 and ive been trying to figure out how to get 
back to the original sounds. ive tried both methods ive read about, 
being 

1. holding down buttons 1 + 2 + 3 while turning the power on.

and

2. holding down the three lowest keys while turning the power on.

both have had no luck. can anyone help?
thanks.