Anonymous posted an answer for this Lands Phones:
"don't play with puk code or u will be in big trouble. u get the puk code from ur phone..."
Anonymous posted an answer for this Nokia 3650:
"try this, turn off your phone and press *+ 3 +green + on swich at he same time"
Anonymous posted an answer for this Sony NW-A1000 MP3 Player:
"verify the memory chip of your player and will know the real siez - FrD"