Change IMEI Number On SIEMENS MC 60
i have a siemens mc 60 which i have unlocked from t-mobile to allow any network now.
but im having trouble chnaging the imei number.
when i chnage it the phone will not boot up.
does the imei number have to be a certain number.
is there any good software or imei generators.
any help on this would be much appreciated.