Samsung i9100 blank imei and phone unknown [SOLVED]

PHONE:UNKNOWN ay HW na agad o RF IC na ang sira, pwedeng subukan pang kalikutin at gawin

status upon arrival, no imei o blank imei...usually the phone has no signal

phone: unknown

open efs pro, then write good efs file

here is the result

rebuild imei in z3x, just copy the orig imei on the sticker

imei restored

phone: unknown---disappeared