IMEI prob

rooting by the same tool but still requre to root?
phone has imei corrupt
:confused::confused:

—— 2016-01-21 17:51:59 ———
SigmaKey 2.14.03b1 ADB: Obtain root privileges (Method #1)
* daemon not running. starting it now *
* daemon started successfully *
^ Android ADB Interface
Version: Linux version 3.4.5 (z00182893@ubuntu) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #1 SMP PREEMPT Tue Sep 16 02:10:50 CST 2014
Preparing…OK
Phone model: HUAWEI HUAWEI Y330-U11
Android 4.2.2; Firmware: HuaweiY330-U11; Date: Tue Sep 16 02:12:29 CST 2014
Version: Y330-U11 V100R001C00B114
Android Version: 4.2.2 "Jelly Bean"
Preparing…OK
Obtaining root privileges……Done
Restarting phone…Done
——— 2016-01-21 17:53:48 ———
SigmaKey 2.14.03b1 ADB: Repair IMEI
* daemon not running. starting it now *
* daemon started successfully *
^ Android ADB Interface
Version: Linux version 3.4.5 (z00182893@ubuntu) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #1 SMP PREEMPT Tue Sep 16 02:10:50 CST 2014
Preparing…OK
Phone model: HUAWEI HUAWEI Y330-U11
Android 4.2.2; Firmware: HuaweiY330-U11; Date: Tue Sep 16 02:12:29 CST 2014
Version: Y330-U11 V100R001C00B114
Preparing…OK
Please ROOT the phone first!