i9220 can't fix IMEI Please help
 

Selected port: COM1 通信端口
Selected port speed: 115200
Searching ADB device... OK
Reading phone info...
Model: GT-N7000
Android version: 4.4.4
Product code: GT-N7000RWLCHN
Phone version: I9220ZCLPI
PDA version: Unknown
CSC version: Unknown
IMEI: 004999010640000
Phone S/N: RV1C261CLEM
Checking Super user right... true
Backuping MMCBLK...
------------------------------------------------------Always stuck in here.
:confused:

I also tried N7000
------------------------------
Selected model: N7000
Selected port: COM3 Prolific USB-to-Serial Comm Port
Selected port speed: 115200
Waiting ADB device... OK
Reading phone info...
Model: GT-N7000
Android version: 4.4.4
Product code: Unknown
Phone version: Unknown
PDA version: Unknown
CSC version: Unknown
IMEI: Unknown
Phone S/N: Unknown
Checking Super user right... true
Reseting EFS... OK
Rebooting phone... OK
Waiting ADB device... OK
Reading phone info...
Model: GT-N7000
Android version: 4.4.4
Product code: Unknown
Phone version: Unknown
PDA version: Unknown
CSC version: Unknown
IMEI: Unknown
Phone S/N: Unknown
Checking Super user right... true
Disabling Factory mode... OK
Reading nv data... error
Done with Samsung Tool v.18.8

first flash it..then repair