Problem with Huawei P7-L10 IMEI repair

Code:

5/11/2016 9:56:28 PM
FlyCaptain Huawei Module v2.0.0.0065 Furious Gold Pack 7
Dongle S/N: Dongle S/N: 5F2A8B06

2016-05-11 21:56:29.643 Autodetect started!
2016-05-11 21:56:30.214 Found COM port: COM147
2016-05-11 21:56:31.252 Start read phone info!
2016-05-11 21:56:31.254 Open port COM147 (Android Adapter PCUI (COM147))...
2016-05-11 21:56:31.362 Phone authorize success!
2016-05-11 21:56:31.365 Read basic info...
2016-05-11 21:56:33.473 Read secure info...
2016-05-11 21:56:34.086 Detect phone done!

IMEI: 357456048057254
IMEISV: 21
Firmware ver.: P7-L10V100R001C00B621
SN: 7N2NEF149D022398
Custom SN: S5L7N14912003765
WiFi MAC: 80:71:7A:1D:30:47
BlueTooth MAC: 80:71:7A:1D:38:18
Vendor: arsenal
Country: eu
FASTBOOT:P7-L10V100R001C00B621_FASTBOOT
BOOT:P7-L10V100R001C00B621_BOOT
RECOVERY:(unknow)
SYSTEM:P7-L10V100R001C00B621_SYSTEM
MAINVER:P7-L10V100R001C00B621
APTIME:Mon Jun  8 16:44:39 CST 2015
RAM: 2G
eMMC: 16G

IMEI 1 Sim Lock status:
NET: unknown
NETSUB: unknown
SP: unknown
Bootloader code: 1245019225315612

2016-05-11 21:56:35.615 Autodetect started!
2016-05-11 21:56:36.186 Found COM port: COM147
2016-05-11 21:56:36.191 Open port COM147 (Android Adapter PCUI (COM147))...
2016-05-11 21:56:36.300 Connecting to server...
2016-05-11 21:56:37.320 Connected!
2016-05-11 21:56:37.323 Read data from server...
2016-05-11 21:56:39.041 Read data from server success!
2016-05-11 21:56:40.078 Repairing start
New IMEI 1 : 357456048057254
2016-05-11 21:56:40.091 Phone authorize start
2016-05-11 21:56:40.094 Phone authorize success!
2016-05-11 21:56:40.706 Read basic info...
2016-05-11 21:56:43.314 Read secure info...
2016-05-11 21:56:43.319 Repair IMEI 1 start!
2016-05-11 21:56:43.324 Phone secure identify start
2016-05-11 21:56:43.978 Phone secure identify fail!
2016-05-11 21:56:43.983 Repair IMEI 1 fail!
AT command error
2016-05-11 21:56:43.994 Finished!