unlock huawei y560


i av tried to unlock huawei y560 without success when i choose qualcomm not seen comport and when i choose ADB see (Android adaptater ADB interface) but ask me to root the phone
i av tried to root without sucess how can i connect this phone ver 4.4.2 ?

SigmaKey v.2.19.00
191197991 Sigma dongle 2.19, Initializing…OK
Pack 1: Activated
Pack 2: Activated
——— 2016-09-07 16:58:25 ———
SigmaKey 2.19.00 ADB: Direct unlock
* daemon not running. starting it now *
* daemon started successfully *
^ Android Adapter ADB Interface
Version: Linux version 3.10.17 (jenkins@f1577001ac4c) (gcc version 4.7 (GCC) ) #2 SMP PREEMPT Fri Jul 3 09:38:07 CST 2015
Phone model: HUAWEI HUAWEI Y560-U02
Android 4.4.2; Firmware: HUAWEIY560-U02; Date: Fri Jul 3 09:37:25 CST 2015
Version: Y560-U02V100R001C328B104
Baseband Firmware: TM_BASE_MP_II_HUAWEI_W15.18|sc7731g_CP0_modem|05-01-2015 22:08:55
Please ROOT the phone first!