i9003 after repair IMEI, no network

[Riteshgpt60]

Hi,
i have one i9003 after repair IMEI with z3x new version .No network

I repair IMEI blank with riff after that I write IMEI with z3x

Selected model: I9003
Selected port: 
Selected port speed: 115200
Reading phone info...
Model: GT-I9003
Android version: 2.2.1
Product code: GT-I9000HKYKOR
Phone version: I9003DDKC1
PDA version: I9003DDKF1
CSC version: I9003ODDKA6
IMEI: 004999010640000
Checking Super user right... false
Rooting phone, please wait... OK
Checking Super user right... true
Reading data from phone... OK
Writing data to phone... OK
Rebooting phone... OK
Searching Samsung modem... detected COM541
Waiting while modem will be ready... OK
Reading phone info...
Model: GT-I9003
Country code: INU
Cal date: 2011-07-14
Factory SW: I9003DDKF1_ODDKA6
Unique number: 24060000022193
Memory phone: KAT007015E(I9003)
Software version: I9003DDKF1/I9003ODDKA6/I9003DDKC1/I9003DDKF1
IMEI: 004999010640000
Product code: GT-I9000HKYKOR
Bypass MSL... OK
Repairing IMEI... OK
Repair done
Reseting... OK
Done with Samsung Tool v.14.1

how to solve? and I have one working phone on my hand.
how can i read efs from working phone to write efs to this damage phone.
can this solve by writing efs.
need help