Samsung CDMA Codes

Here are some codes for Samsung CDMA mobiles.

Samsung Slim :

TEST MODE command for N356
47*869#123580.
then press 022 ---> the press '0' till 'A' comes A_ _ _ _ four digit after A is your user lock code .
then press #
the press 002 to restart your phone

Samsung N-191 :

TEST MODE command for N-191
*759#813580
then press 022 ---> the press '0' till 'A' comes A_ _ _ _ four digit after A is your user lock code .
then press #
the press 002 to restart your phone

Samsung Hero :

text mode by using 47*869#123580.
press022.press5555555till
wating A come after(A) first 4 digite r lock code