Need code to unlock Nokia 3220b (tmobile)

I need a code to unlock phone 3220b
IMEI 356660007725451

Thanks for any help

 

#pw+358416177666521+7# use a non-accepting sim.

 

Thanks for the response, but it would not unlock the phone.


Thanks for trying

 

1. Insert a non accepted sim, most times it will show "Phone Restricted"
2. Press the UNDO option
3. You should see a box that says enter restriction code.
4. Enter the code given and then press (OK)