i337 tryng to repair imei get error.
 

Selected model: I337
Selected port: COM20 Z3X BOX Serial Port
Selected port speed: 115200
Searching ADB device... OK
Reading phone info...
Model: SAMSUNG-SGH-I337
Android version: 4.3
Product code: Not Active
Phone version: I337UCUEMK2
PDA version: I337UCUEMK2
CSC version: I337ATTEMK2
IMEI:
spent 1ms
Phone S/N: RF1D478W82J
Checking Super user right... true
Backuping MMCBLK... OK
Writing data to phone... OK
Reseting EFS...
Exception: Access violation at address 02A0AE4D in module 'SamsungTool.exe'. Read of address FFFFFFFF
Done with Samsung Tool v.17.0

Selected model: I337
Selected port: COM20 Z3X BOX Serial Port
Selected port speed: 115200
Searching ADB device... OK
Reading phone info...
Model: SAMSUNG-SGH-I337
Android version: 4.3
Product code: Not Active
Phone version: I337UCUEMK2
PDA version: I337UCUEMK2
CSC version: I337ATTEMK2
IMEI:
spent 6ms
Phone S/N: RF1D478W82J
Checking Super user right... true
Backuping MMCBLK... OK
Writing data to phone... error
Done with Samsung Tool v.17.0

Selected model: I337
Selected port: COM184 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device... OK
Reading phone info...
Model: SAMSUNG-SGH-I337
Android version: 4.3
Product code: Not Active
Phone version: I337UCUEMK2
PDA version: I337UCUEMK2
CSC version: I337ATTEMK2
IMEI:
spent 1ms
Phone S/N: RF1D478W82J
Checking Super user right... true
Backuping MMCBLK... OK
Writing data to phone... OK
Rebooting phone... OK
Waiting phone... OK
Bypass MSL... OK
Repairing... OK
Reseting... OK
Repair done
Done with Samsung Tool v.17.0

Done with Samsung Tool v.17.0




imei done!!!!!