Have a trouble for unlocking my N3220

[lighteen]

I used nokiafree unlock code calculator 3.10 to unlock my nokia 3220
First, I removed the sim card

for the softeare.

I set DCT4 (expert only)
IMEI
CANADA
AT&T
MCC+MNC 30272000
asic 2
Original 32779

Then I got #pw+15 digital codes+1# 7 digital codes.

However, when I input this #pw+code+1# to the keyboard.
The screen doesn't show me anything, even 'error code'.

I don't know what's wrong with that?


Thanks advance.

[EdgeCrusher]

Try inserting a not accepted sim in the phone. When you turn it on with the not accepted sim, you should see "Undo" in one of the lower corners of the phone. Press it and type the code.

Best regards
Edge

[lighteen]

It is really helpful.
Thank you very much,EdgeCrusher