Im sorry to my short english skills.

I have att pre plus.

I update my pre plus to webos 2.1(meta doctor)

My pre plus is unlocked. but not check my usim.

My carrier is KT in south korea.

so I use impostah and activation. but impostah put out error.

service error(get DeviceId)
MojoService no eerorcode supplied.

Im checked device profile.

my pre plus has not deviceid.

but it has nduId.

Im very stressed...

plz help me.