Small help needed unlock Alcatel y580d---

Hi guys

I am struggling big times, I am trying to unlock my 3G wifi from Alcatel but impossible.

I have found this great forum so I hope someone can help. I will be so so grateful as I really need it !!

I have an Alcatel y580d from Vini (French operator ) and try to unlock it.

Here is the IMEI: 869964001117008

If someone can give me the NCk it will be FANTASTIC!

Huge thanks