how to change imei nec e228 with nec unlocker ver 1.00b
 

hi friends

i use nec unlocker ver1.00b to unlock nec e228 .. unlock done but when we make outgoing call "unable to connect please try again latter" error show ..... so how to change imei number with this unlocker ! i can not edit imei number because it is unvisable .....

please how to complite it any idea????