Sfr key Unlock with rom Netdrg

[evaneox]

Hello all,

I have a important question.
I sell my phone and the guy who buy it whant unlock the phone.
I buy this phone 8 month ago so
I call sfr and they give my an unlock code and they say you go to file explorer> windows, you select show all file, and you click in SimUnlock.exe and you enter your code.

My question is :

With the netdrg 3.3 rom it is possible to do this action?
The file SimUnlock.exe exist in this rom?

Thank you in advance for your reponses.

[evaneox]

a little change the file is simlock.exe and not simUnlock.exe

[evaneox]

please give me a response.
If you don't know if it possible just say me if the file simLock.exe exist in a netdrg 3.3 rom

thanks