Samsung SGH A736 Unlocking
 

I've being rying to unlock this phone and read many posts.

My question are
Do i need a box(nspro, ust) unlock this phone?
is there any way to unlock this phone just connecting directly to the computer, using a software?

where can i find flash files for this phone?

please reply if you know the answer,

thanks in advance

no boxes onlu nck code