Samung Network Unlock

[miraculus]

Hi,

I need to unlock a Samsung GT-E2550 phone. When I switch it on with the new SIM card inside, I am first asked for the PIN (okay) and then for the Network Unlock Code (help!).

IMEI is
Don't know its original / former network.

Can anyone help?
Thanx

 

[Titillating]

http/www.tomsguide.com/forum/id-1608123/unlocking-read.html