http://rapidshare.com/files/369417379/unlock_pCK.rar
2.unzip the pack
3.run mobile partner> tools> Diagnostics
4.Run the Huawei_Unlocker1
5. Type EMEI No in top text box and hit calc


6.copy unlock code
7.(disconnect the internet)run CardLock_UnLock and paste the unlock code and hit ok'

if u want to unlock E220 visit http://www.seejay.net/2009/02/how-to-unlock-huawei-e220-hsdpa-modem.html