Need help for vodafone chat 655w

Hi there.

I have a vodafone chat 655w
Provider ID: 655wx-2avdal1
IMEI: 865660011070187

When i try to unlock it, the program gives me two nck codes. This is the message "Model: OT655W IMEI: 865660011070187 PID: VDAL1 CODE TYPE 1 NCK=1818109041 CODE TYPE 2 NCK=2894660362".

Which of the codes should i insert, type 1 nck or type 2 nck, because i have inserted it 3 times wrong already.

Thx.

you have Nck box kindly follow the procedure

1. Be sure battery is charged.
2. Flashing must be done using rj45 interface.
Prepare cable and try "Get boot info"
If you can boot phone proceed to next step.
3. Unrar firmware package.
4. In exe click open scat file and chose cfg file, wait until firmware loaded display.
5. Click write flash and wait until finish.

It's all.

P.S.
This phones use only rx, tx and gnd.

BR