Follow this video
http://www.youtube.com/watch?v=5MfclX1h6t0
or this manual HiSilicon: Huawei Android Smartphones - Sigma - MTK, Qualcomm, Broadcom, TI OMAP based flashing, unlocking, repair IMEI solution
SigmaKey 2.07.02 ADB: Repair IMEI
* daemon not running. starting it now *
* daemon started successfully *
^ Android Composite ADB Interface
Version: Linux version 3.0.8-00794-g8845b56 (android@localhost) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #1 SMP PREEMPT Tue Oct 22 23:26:27 CST 2013
Phone model: HUAWEI HUAWEI P6-U06
Firmware: HuaweiP6-U06
Date: Tue Oct 22 23:21:58 CST 2013
Version: P6-U06V100R001C00B122
Baseband Firmware: IMC1202_PENTA
Baseband Processor: k3v2oem1
Software IMEI: ************
Repaired IMEI: ************
Security area saved to "C:\Documents and Settings\ ************\My Documents\SigmaKey\security backup\000000000000000 HUAWEI HUAWEI P6-U06 HuaweiP6-U06.skb"
Repaired IMEI: ************
Done
Restarting phone...Done
http://www.youtube.com/watch?v=5MfclX1h6t0
or this manual HiSilicon: Huawei Android Smartphones - Sigma - MTK, Qualcomm, Broadcom, TI OMAP based flashing, unlocking, repair IMEI solution
SigmaKey 2.07.02 ADB: Repair IMEI
* daemon not running. starting it now *
* daemon started successfully *
^ Android Composite ADB Interface
Version: Linux version 3.0.8-00794-g8845b56 (android@localhost) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #1 SMP PREEMPT Tue Oct 22 23:26:27 CST 2013
Phone model: HUAWEI HUAWEI P6-U06
Firmware: HuaweiP6-U06
Date: Tue Oct 22 23:21:58 CST 2013
Version: P6-U06V100R001C00B122
Baseband Firmware: IMC1202_PENTA
Baseband Processor: k3v2oem1
Software IMEI: ************
Repaired IMEI: ************
Security area saved to "C:\Documents and Settings\ ************\My Documents\SigmaKey\security backup\000000000000000 HUAWEI HUAWEI P6-U06 HuaweiP6-U06.skb"
Repaired IMEI: ************
Done
Restarting phone...Done