Lost 4-digit security lock code for Samsung Restore SPH-M570 / SPH-M575

[caphoneguy]

I've lost the 4 digit user selected security lock code which is required to reset the phone.

Virgin says Samsung should help recover the code and Samsung says Virgin should help recover the code.

A while back, I found a code on the web that allowed me to go into a service menu which listed among other things the lock code. I can't find any information on how to get back into that menu.

By the way, yes, I tried the last 4 digits of the phone number, 0000, 9999, 1234

If anyone knows how to get into the service menu on this phone it would be most appreciated.

The only codes I've found so far are:
##786# which gets into an info menu but doesn't have the lock code
##33284# which requires a 6-digit security code which I don't know.

[Jill-o]

Did you try #5625*
I see this is dated last July, but it's the first time I'm seeing the post.